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Manufacturer's product description: Motor drive suitable for the following telescopes : Omegon 150/750 EQ-3 Teleskop Omegon 76/900 EQ-2 Teleskop Zoomion Gravity 150 EQ Omegon EQ-3 motor drive - the motor drive for your Omegon EQ-3 telescope It is clear starry night. An object is in the field of view - perhaps the planet Jupiter - you note how the planet slowly moves in the field of view. You continually have to use the manual slow motion controls of your telescope to get the object back into the centre of the field of view. But this is also possible automatically Use the simple method of employing a tracking motor with your Omegon EQ3 mount. This will save you having to constantly adjust the telescope by hand. Once attached, you will then be able to concentrate much better on your observing. The motor relieves you of this irksome burden and will track your telescope in synchronisation with the movement of the stars from now on. The object you are observing will remain permanently in the field of view when the motor is operating! Even more features You also receive a handbox for controlling your telescope with the Omegon EQ-3 motor drive. Four large keys provide 8x and 2x tracking speeds and for temporarily stopping tracking. This means you can also follow objects at higher speeds and keep them positioned in the field of view. There is also an ON/OFF switch and a switch for selecting which hemisphere you are on. This means that the Omegon RA tracking motor can be used anywhere in the whole world. The handbox is ergonomically designed so that it is easy and safe to use even when wearing gloves. The advantages in a nutshell: RA axis motor for automatic tracking drives the main axis of the telescope well suited to visual observing comfortable to use: manual adjustment is no longer necessary straightforward assembly, only taking a few minutes handbox for 2X and 8X tracking speeds switch for northern and southern hemispheres It's a clear starry night. The object is located in the field of view, the planet Jupiter perhaps. You watch how the planet rapidly moves out of the field of view. The manual slow motion controls of your telescope allow you get the object back into the field of view... This is also possible automatically Take the easy way and use the tracking motor for your Omegon mount. It saves you constantly having to adjust the position of the telescope by hand. Simply connect it up and you can concentrate on observing. The motor now does all the work, and from now on will move your telescope at exactly sidereal speed. The object remains permanently in the field of view, as long as the motor is running! Yet more features Along with the Skywatcher motor, you will also get a hand box for controlling your telescope. Four large buttons are used for 8X and 2X sidereal speeds, and there is also a pause button. This enables you to move an object into position in the field of view at a higher speed. In addition to the ON/OFF switch, there is a switch for selecting which hemisphere you are located in. This means the Omegon RA tracking motor will work anywhere in the world. The hand box is easy to hold and operate, so you are always in control even with gloves on. The advantages in a nutshell: RA axis motor for automatic tracking powers the main axis of the telescope suitable for visual observing easy operation - manual tracking no longer necessary easy installation which takes only a few minutes hand box for 2X and 8X speeds switch for Northern and Southern hemispheres battery compartment, with cable, for six D batteries

Item condition: new and original packed

119.00 €
Estimated delivery time : 1-4 days
 
 
Product description: Omegon premium Moon filter - to ensure that your lunar observing is fun Does the Moon appear far too bright when observing it through your telescope? The Omegon Moon filter reduces the brightness and increases contrast. It screws easy into your eyepiece, permitting relaxed observing and stopping the Moon from dazzling you. The advantages in a nutshell: Omegon neutral density filter - tones down moonlight for more comfortable observing neutral image - the Moon retains its natural appearance high contrast - discover thousands of craters and fine structures for your eyepiece - fits onto any 2" eyepiece with a filter thread The Moon is too bright - tone it down a bit The Moon can be so bright that you can easily read a newspaper by its light at night. But anyone looking through a telescope will note just how bright the Moon really is. It often irritates the retina and dazzles the eye in unpleasantly. No wonder - the full Moon is 25,000 times brighter than the brightest star in the night sky. So having a neutral density filter is definitely an 'ace up your sleeve' when observing the brighter lunar phases. Filter with 25% light transmission This filter is ideal for smaller and medium-sized telescopes up to a diameter of 150mm. The 25% light transmission reduces the brightness of the moonlight, allowing you to observe the Moon at any time - in comfort and without glare. Polished glass for a clear view You are purchasing a first class product with the Omegon Moon filter - a polished glass filter held in an anodised aluminium mount. The filter glass has been ground and stained throughout the entire glass volume. This avoidance of using a superficial coating means that it cannot wear out, even after many years of use. A Moon filter belongs in the eyepiece case of every amateur astronomer. But, above all, it is a must for comfortable lunar observing.

Item condition: new and original packed

24.90 €
Estimated delivery time : 1-4 days
 
 
Omegon Variable Polarising Filter 2"

Item condition: new and original packed

69.00 €
Estimated delivery time : 2-3 days
 
 
Orion parabolic mirror 150mm f/5 L/10 surface

Item condition: new, but not original packed

429.00 € 345.00 €
Estimated delivery time : 1-4 days
 
 
Orion tube rings - aluminium - for tubes with D=100 mm Stable tube mounting rings with hinge The rings have a flat support surface on both sides. At the base of the rings there is an M6 female thread for attachment to a dovetail bar or to the top plate of the mount. On the opposite side of one ring you will find a female thread (1/4" photo thread), on the one of the other a male photo thread with counter ring for attaching a camera. The rings have a felt lining to protect the telescope tube.

Item condition: new, but not original packed

47.90 €
Estimated delivery time : 2-3 days
 
 
Orion SkyQuest XT12i IntelliScope - 12" f/5 Dobsonian Telescope with Object Locato; neve rused, no longer original püacking, pick up only ♦ Dobsonian Telescope with 2" Crayford focuser and reducer to 1,25" ♦ 8x50 Finder ♦ IntelliScope Computer with object locator

Item condition: used Item with possible small cosmetic deffect, but every function works perfect

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
1500.00 €
Estimated delivery time : 2-3 days
 
 
This hand controller allows precise manual focus, vibration free! Digital Encoder with a Push button The rotary knob simulates the knob of your focuser. Rotate the digital knob and easily focus! Precision can be achieved if you press the knob inside. Speed is reduced to 1:10 just like the fine focus knob of your focuser! A LED indicator for each speed On top of the RJ45 socket there are two LEDs. Green and Orange indicates running speed: coarse or fine focus. Can work simultaneously with the PC operation Just plug the hand controller in the auxiliary port of the FocusCube and enjoy precision in manual focusing without vibrations. No need to remove the hand controller when you use your PC to control the FocusCube. Both can work in parallel. Scope of Delivery: Controller with cable

Item condition: new and original packed

71.00 €
Estimated delivery time : 2-3 days
 
 
Pentax XW Series 1.25" Wide Angle Eyepiece - 10 mm Focal Length, 70° Field. With old green box. Unusued demo sample

Item condition: new, but not original packed

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
299.00 €
Estimated delivery time : 1-4 days
 
 
Pentax Kellner IR 12.5 mm , 0.965" with crosshair ...illumination is missing

Item condition: new, but not original packed

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
270.00 €
Estimated delivery time : 1-4 days
 
 
Technical data Manufacturer Ricoh (Brand: Pentax) Designation Pentax spotting scope PR-80EDa Objective ED lens Aperture 80 mm Focal length 518 mm Focusing range 5.8 m to infinity with eyepiece PF 8-24mm Focuser Dual focuser (coarse and fine) Viewing 45° oblique view due to porro prism system Weatherproof up to 1 m water depth (JIS class 6), with nitrogen filling to prevent fogging Weight 1.645 kg

Item condition: new, but not original packed

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
999.00 € 790.00 €
Estimated delivery time : 2-3 days
 
 
Pentax SMC XL Zoom 8-24mm eyepiece, The eyepiece is used by Pentax mainly in the spotting scope, therefore also the spotting scope-like labeling Focal length 8 mm - 24 mm Apparent field of view 60° - 38° Pupil distance 20 mm plug-in diameter 1.25" (31.75 mm)

Item condition: new, but not original packed

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
545.00 €
Estimated delivery time : 2-3 days
 
 
Paris, November 9, 2022 ?RICOH IMAGING COMPANY, LTD. is pleased to announce the launch of the high-performance eyepieces "smc PENTAX XW16.5" and "smc PENTAX XW23" for astronomical telescopes. This expands the XW series to ten eyepieces and rounds out the range of functional, practical focal lengths for a wide range of applications, from low magnification stargazing to high magnifi- cation planetary observation. RICOH IMAGING has a long time experience in manufacturing gear for astro observation. Beside of a product range of Spotting scopes, we are offering a wide range of Eyepieces for the use with telescopes to enjoy astro watching. Due to the increase of telescope users, demand for eyepieces is also being diversified. Out of various demand, we decided to develop new eyepieces to meet the demand of users who want to enjoy star observing with very wide FOV, which makes possible to observe astronomical objects more impressively. With the new XW series eyepieces, we increase the line-up of PENTAX eyepiece, and will en- hance PENTAX brand image as "high quality", "high performance" for Astro fans having mid to upper class telescope such as telescopes over 30cm diameter Main features of the Eyepieces smc PENTAX XW16.5 and smc PENTAX XW23 Particularly large field of view The two new eyepieces of the XW series have the largest field of view in the series at 85°. In combination with an eye relief of 20 mm, they provide a particularly wide field of view for exciting observation of nebulae and star clusters. High-quality optics for exceptional image quality The new eyepieces feature an optical system with 7 elements in 5 groups that surpasses the conventional XW series to deliver sharp star images right to the edge of the field of view. The high-performance optics consist of lanthanum glass elements with high refractive power and particularly low dispersion, which produce a balanced image with minimal aberrations. It is specially designed to reduce the annoying blackout effect by effectively compensating for the spherical aberration of the pupil. PENTAX original multi-coating for outstanding light transmission All lens surfaces that come into contact with the air are treated with the original multi-coating, while all laminated surfaces are treated with the innovative partial coating to achieve light trans- mission of more than 90 per cent (an astonishing 96 per cent at 550nm) across the visible light spectrum. Advanced light-shielding technology for improved image contrast Thanks to PENTAX's advanced computer simulation technology, the XW series features a light- shielding diaphragm in the most effective position to dramatically reduce internal reflections and provide a brighter, higher contrast image. Weatherproof construction for all-weather viewing The XW Series features a JIS Class 4* weatherproof construction that allows use even in drizzle or nighttime dew. Scope of Delivery: 16.5mm Eyepiece

Item condition: new, but not original packed

515.00 €
Estimated delivery time : 1-4 days
 
 
RICOH IMAGING COMPANY, LTD. freut sich, die Einführung der Hochleistungsokulare "smc PENTAX XW16.5" und "smc PENTAX XW23" für astronomische Teleskope bekannt zu geben. Hiermit wird die XW-Serie auf zehn Okulare erweitert und das Programm aus funktionalen, praktischen Brennweiten für ein großes Anwendungsspektrum, von der Beobachtung von Sternen mit geringer Vergrößerung bis zur Beobachtung von Planeten mit hoher Vergrößerung, abgerundet. RICOH IMAGING verfügt über eine langjährige Erfahrung in der Herstellung von Zubehör für die Astrobeobachtung. Neben einer Produktpalette von Spektiven bieten wir eine Sortimengt von Okularen für die Verwendung mit Teleskopen zur Astrobeobachtung an. Durch die steigende Anzahl von Teleskopbenutzern hat sich auch die Nachfrage nach Okularen diversifiziert. Aufgrund der vielfältigen Nachfrage von Nutzern, die die Sternbeobachtung mit einem sehr breiten Gesichtsfeld genießen wollen, um die Beobachtung astronomischer Objekte noch eindrucksvoller zu gestalten, haben wir uns entschlossen, neue Okulare zu entwickeln Mit den neuen Okularen der XW-Serie erweitern wir die Palette der PENTAX-Okulare. Damit stärken wir das Image der Marke PENTAX als Lieferant von Produkten mit "hoher Qualität" und "hoher Leistung", speziell für Astro-Fans, die Teleskope der mittleren bis oberen Klasse besitzen. Hauptmerkmale der Okulare smc PENTAX XW23 Besonders großes Gesichtsfeld Die beiden neuen Okulare der XW-Serie verfügen mit 85° über das größte Gesichtsfeld der Serie. In der Kombination mit einem Augenabstand von 20 mm liefern sie einen besonders breiten Bildausschnitt für spannende Bobachtung von Sternnebeln und Sternhaufen. Hochwertige Optik für außergewöhnliche Bildqualität Die neuen Okulare verfügen ein neues optisches System mit 7 Elementen in 5 Gruppen, das die herkömmliche XW-Serie übertrifft, um scharfe Sternbilder bis an den Rand des Sehfelds zu erhalten Die Hochleistungsoptiken bestehen aus Lanthan-Glaselementen mit hoher Brechkraft und besonders geringer Dispersion, die ein ausgewogenes Bild mit minimalen Abbildungsfehlern erzeugen.Sie wurde speziell entwickelt, um den störenden Blackout-Effekt zu reduzieren, indem sie die sphärische Aberration der Pupille effektiv kompensiert. PENTAX-Original-Mehrschichtvergütung für herausragende Lichtdurchlässigkeit Alle Linsenoberflächen, die mit der Luft in Berührung kommen, sind mit der Original-Mehrschichtvergütung behandelt, während alle laminierten Oberflächen mit der innovativen Teilvergütung behandelt sind, um eine Lichtdurchlässigkeit von mehr als 90 Prozent (erstaunliche 96 Prozent bei 550 nm) über das sichtbare Lichtspektrum zu erreichen. Fortschrittliche Lichtabschirmungstechnologie für verbesserten Bildkontrast Dank der fortschrittlichen Computersimulationstechnologie von PENTAX verfügt die XW-Serie über eine lichtabschirmende Blende an der effektivsten Position, um interne Reflexionen drastisch zu reduzieren und ein helleres, kontrastreicheres Bild zu erzielen. Wetterfeste Konstruktion für die Beobachtung bei jedem Wetter Die XW-Serie verfügt über eine wetterfeste Konstruktion der JIS-Klasse 4*, die den Einsatz auch bei Nieselregen oder nächtlichem Tau ermöglicht. Lieferumfang: 23mm Okular

Item condition: new, but not original packed

515.00 €
Estimated delivery time : 1-4 days
 
 
Flat mirror Rectangular 46 mm x 61 mm x 8.9 mm with small traces of scratches on the mirror coating

Item condition: used, but with visible cosmetic markings

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
35.00 €
Estimated delivery time : 2-3 days
 
 
PLOESSL 7,3MM MULTI COATED Faultness.

Item condition: used Item with possible small cosmetic deffect, but every function works perfect

30.00 €
Estimated delivery time : 2-3 days
 
 
Altair Premium Positive-Lock Diagonal - Dielectric 2 inch Pushfit The Altair 2" premium diagonal with positive-lock system grips 2" accessories tightly with a small rotation of the top knurled ring, keeping them precisely centred. The CNC machined chassis will hold extra heavy accessories without flexing, and the mirror features a premium 99% reflective dielectric-coating. Ideal for refractors and large eyepieces or binoviewers, the positive-lock has a very light action and only needs a small 20 degree rotation, letting you quickly replace accessories. There's no need to apply excessive force on thumbscrews or normal twist-lock mechanisms to insert accessories. Once you've tried it, you won't want to use any other diagonal again, it's that easy. Other features: Includes a 2" to 1.25" adapter with compression ring for smaller eyepieces. The 2" Pushfit barrel is precision machined and is threaded for use with standard 2" astro filters (M48x0.75mm thread). Blackened interior for high contrast observation of bright objects. A scratch resistant chemically stable dielectric mirror coating enables more frequent cleaning than softer aluminium-coated mirrors. Super-hard black anodising for extra durability. Includes dust caps for both ends, and a foam filled box. Scope of Delivery: Altair Premium Positive-Lock Diagonal - Dielectric 2 inch Pushfit Specifications: Filter thread: 2" / M48 Connection to eyepiece: 2" and 1.25" compression ring Connection to telescope: 2" with integrated M48 Thread Weight: 500g

Item condition: new and original packed

149.00 €
Estimated delivery time : 2-3 days
 
 
Quarz flat window 315mm diameter, 20mm thickness, small central hole, unknown quality, incl. cell , made at the University of Kiel in Germany

Item condition: used Item with possible small cosmetic deffect, but every function works perfect

569.00 €
Estimated delivery time : 1-4 days
 
 
Refractor with Carl Zeiss Jena AS 63/840 Objectiv, Tube covered with carbon foil, nice focuser, tube clamp, illuminated dot finder, sun finder. Optic is a bit dirty and partly damaged coating, but very nice optics

Item condition: used, but with visible cosmetic markings

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
795.00 € 545.00 €
Estimated delivery time : 2-3 days
 
 
Rodenstock 3" diagonal Prism with 3" on telescope side and 3.1" = 78.00 mm at eyepiece side, around 108 Degree angle, not 90 degree

Item condition: used Item with possible small cosmetic deffect, but every function works perfect

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
650.00 € 450.00 €
Estimated delivery time : 2-3 days
 
 
Rodenstock 3" diagonal Prism with M68 thread, coated, high end, about 108 degree angled, not 90 degree

Item condition: used Item with possible small cosmetic deffect, but every function works perfect

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
650.00 € 390.00 €
Estimated delivery time : 2-3 days
 
 
Product description Rowan is already known for its excellent azimuthal mounts. As an option, the mounts can be delivered with high quality encoders and the Nexus DSC. Now we can offer a complete GoTo system with motors for the AZ100 mount. The setup can communicate directly with Sky-Safari via WiFi. AZ100 Goto Motor Specifications WiFi connection to SkySafari and built-in motor configuration. Built-in mini planetarium for 1 or 2 star alignments. This upgrade requires AZ100 with encoders already installed. Please contact us if encoders still need to be installed on your mount. Power requirements. 12V DC @ 2.5 amps to 5.5mm DC jack with 2.5mm center pin. Operating Modes Quick start. Push-to and track. 1 or 2 star alignment. Full goto pan. Nexus DSC connection. No position loss due to shaft mounted encoders. Scope of delivery: AZ100 Goto Motor System. 2x motor assemblies. 2x 32-tooth pulleys and belts. 1x motor controller. 4x Encoder and motor cable.

Item condition: new, but not original packed

1709.00 €
Estimated delivery time : 1-4 days
 
 
Rowan Saddle with Losmandy/Vixen DV profile

Item condition: new and original packed

339.00 €
Estimated delivery time : 1-4 days
 
 
Rowan Mount AZ 100 with Renishaw Encoder CNC machined and black anodised finished and fitted with stainless steel hardware. Specifications includes an 80.0 mm diameter 7075 aluminium wheel gear and brass worm gear in adjustable worm block. 32mm diameter 7075 aluminium axis shafts supported in high quality ball and taper bearings. Features included adjustable friction clutches on both axis and 360 degree slow-motion controls allowing simultaneous push-to and slo-mo tracking. High quality flexible slow motion cables included. Both slow motion controls remain in alignment with the observer at all times. Load capacity is 15-20 kg each side depending on scope length. Scope of delivery: Mount Renishaw Encoder

Item condition: new, but not original packed

2390.00 €
Estimated delivery time : 1-4 days
 
 
With this handle holder the mount can be easily turned in all directions. Scope of delivery: PanTilt Handle Mount

Item condition: new, but not original packed

135.00 €
Estimated delivery time : 2-3 days
 
 
Connection adapter for the Rowan AZ100 mount and the EQ5 tripod. Also suitable for other platforms. This adaptor bolts diectly to the base of the AZ100. The AZ100 will then fit EQ5 or HEQ5 tripod heads using a M10 bolt. Ideal for travelling with small / lighter scopes that don't require a large tripod. Alternatively this adaptor allows fitting the AZ100 directly to a pier surface with out the need to access from below. The pier top will require 4 x M8 tapped holes on 90.0mm circle. CNC machined and black anodised finished and supplied with stainless steel hardware. Scope of delivery Tripod adapter Mounting screws

Item condition: new, but not original packed

149.00 €
Estimated delivery time : 1-4 days
 
 
Set 140 mm tube rings

Item condition: new and original packed

49.00 €
Estimated delivery time : 2-3 days
 
 
SC focal adapter T2, an adapter with a Schmidt Cassegrain collar and T2 thread for use as focal adapter

Item condition: used Item with possible small cosmetic deffect, but every function works perfect

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
25.00 €
Estimated delivery time : 2-3 days
 
 
Schiefspiegler 200 mm, heavy duty construction , optics we believe are from Lichtenknecker Optics, Belgium in good condition. No corrector included
2000.00 €
Estimated delivery time : 3-4 days
 
 
Schott N-BK7 high precision plane polished optical windows 105 mm diameter, 10 mm thickness with Zygo interferogramm from front and back side. See Testsample attached

Item condition: new and original packed

300.00 €
Estimated delivery time : 1-4 days
 
 
Schott N-BK7 high precision plane polished optical windows 135 mm diameter, 15 mm thickness with Zygo interferogramm from front and back side, see test sheet sample of Nr.3

Item condition: new and original packed

400.00 €
Estimated delivery time : 1-4 days
 
 
Schott N-BK7 high precision plane polished optical windows 160 mm diameter, 17,5 mm thickness with Zygo interferogramm from front and back side. Here we show 1 test sample

Item condition: new and original packed

600.00 €
Estimated delivery time : 1-4 days
 
 
VIXEN DOVETAIL PLATE MOUNTING BLOCK For installing an optical tube with the standard dovetail attachment. Usable with ATLUX Accessory Plate, ATLUX Base Plate or SX Accessory Plate DX and for mounting optical tubes; Mounts: Sphinx, GP2, GPD2, Atlux wt. 7.76 oz Delivered with: DOVETAIL PLATE MOUNTING BLOCK

Item condition: new and original packed

59.00 €
Estimated delivery time : 1-4 days
 
 
Set 160 mm tube rings

Item condition: new and original packed

59.00 €
Estimated delivery time : 2-3 days
 
 
SI-BARATT-NV--Barlow Laser Collimator Attachment

Item condition: new and original packed

129.00 €
Estimated delivery time : 1-2 days
 
 
Sideres Starcontrole Telescope Goto Controller with handbox; Solid and professionally built control of Sideres. The entire control unit is built on individual electronic cards and installed in a stable housing. This makes maintenance very easy. The control system includes a GoTo function with over 13000 objects. Further, control is also provided via a planetary program such as, for example, Cartes du Ciel possible. Autoguiding is also possible. This control was developed primarily for the Sideres 85 mount. But of course it can also be adapted to any other mount, we will be pleased to advise you! For the operation is a very stable and even water-proof control with a 2-line red backlit display attached. A professional control system that satisfies every need!

Item condition: new, but not original packed

1690.00 € 1290.00 €
Estimated delivery time : 2-3 days
 
 
SI-HOLA-Cross Hair-NV--Holographic Attachment with Cross Hair pattern for Holographic Collimator

Item condition: new and original packed

43.00 €
Estimated delivery time : 1-4 days
 
 
Starlight Instruments -HOLA-Square---Holographic Attachment with Square Grid pattern for Holographic Collimator



Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
129.00 €
Estimated delivery time : 1-4 days
 
 
SI-VLB---Variable Laser Brightness battery cap/switch upgrade for laser collimators

Item condition: new and original packed

65.00 €
Estimated delivery time : 1-4 days
 
 
The Skywatcher 0.85x focal reducer / field flattener has been designed for astronomers who want to use the renown ED Apo for astro photography. The flattener reduces the telescope's focal length by the factor of 0.85 and increases the useful field. As a positive side effect, the necessary integration times are significantly reduced. The field curvature that is unavoidable at most telescope systems is reduced to a nearly irrelevant level when using sensors up to APS-C format (24x16mm). Optimal distance M48 - focal plane: 55mm

Item condition: new and original packed

279.00 €
Estimated delivery time : 1-2 days
 
 
Skywatcher - 0.85x Focal Reducer/corrector for Evostar-80ED DS-PRO

Item condition: used, but with visible cosmetic markings

279.00 €
Estimated delivery time : 1-2 days
 
 
Skywatcher - 1,25" Star Diagonal 90º

Item condition: new and original packed

48.00 €
Estimated delivery time : 1-2 days
 
 
Skywatcher - 2'' variable polarising filter

Item condition: new and original packed

52.00 € 48.10 €
Estimated delivery time : 1-4 days
 
 
Sky-Watcher - Acuter Merlin Multi-Function Montierung inkl. Stativ

Item condition: new and original packed

265.00 €
Estimated delivery time : 1-2 days
 
 
Skywatcher - Explorer 130PDS Dual-Speed Newton OTA

Item condition: new and original packed

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
325.00 €
Estimated delivery time : on request
 
 
Skywatcher - Explorer-150P Newtonian reflector OTA

Item condition: new and original packed

335.00 € 309.88 €
Estimated delivery time : 1-4 days
 
 
Skywatcher - Explorer-150PDS Dual-Speed Newton OTA

Item condition: new and original packed

409.00 €
Estimated delivery time : 1-4 days
 
 
Skywatcher - Explorer-200P Newton Reflektor OTA

Item condition: new and original packed

475.00 €
Estimated delivery time : 1-2 days
 
 
Skywatcher - Skyliner-250PX CLASSIC Dobson

Item condition: new and original packed

799.00 € 739.08 €
Estimated delivery time : 1-4 days