Secondhand

APM 3.7" deluxe focuser, new, only the rear rotatable part with 2" adapter is slightly discolored gold-brown in the anodizing due to sunlight in the exhibition

Item condition: new, but not original packed

Takahashi Reducer F6 for FS102/FS128, incl. Takahashi extension and fine adjuster

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.

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.

Leitz Wetzlar Binocular TRINOVID 8x32 150 m /1000 m Germany, Serial No. 637921 with visible signs of use, but otherwise in perfect working , super adjusted condition

Item condition: used, but with visible cosmetic markings

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2" high end focuser with extreme load capacity and 1:100 reduction: rotation adapter with M100 internal thread to the telescope, 6 mm focusing travel with 1:100 reduction with visual read out, maximum length ( extended ) 101 mm, Weight approx. 1 kg, largest outer diameter is 120 mm at the rotation ring

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.

DMK41AU02.AS Mono USB Camera; Resolution of 1280 x 960 pixels With a resolution of 1280 x 960 pixels, the astro CCD camera DMK 41AU02.AS is particularly suitable for detailed images. Despite this high resolution, this telescope camera offers recordings with up to 15 frames/s. With the included software IC Capture.AS you can save them lossless and uncompressed into an AVI file. Monochrome Sony CCD The basis for the high-resolution images of the telescope camera DMK 41AU02.AS is the CCD ICX205AL from the manufacturer Sony. With a format of 1/2" it offers a resolution of 1280 x 960 pixels. Its noise is low even at long exposure times. Its noise is low even at long exposure times. Due to its high quality, the CCD is also frequently used in industrial image processing. No compression, no filters The DMK 41AU02.AS CCD camera outputs its image data without compression. IR cut filters, color filters or even the various forms of electronic filters are not used. As a result, it guarantees unaltered images of the night sky. Fast transfer thanks to USB 2.0 Both the high-resolution, uncompressed images of the DMK 41AU02.AS telescope camera and its high frame rate generate an enormous amount of data. To be able to transfer them, a very fast interface is required - USB 2.0. Software for Windows included This camera is delivered with the driver IC WDM DCAM TIS and the operating software IC Capture.AS.

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.

Astro-Physics 2.7" Photo-Visual Telecompressor (0.75x) (27TVPH) . Link > https://www.astro-physics.com/27tvph

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.

UltraWide Binocular Leitz/Wetzlar-Germany 6 x 24 Trinovid 212m/1000m with bag, Serial Nr. 641531 , made in the 60ths, FOV 12,1 degree, subject eyepiece field of view 72,7 degree

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.

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.

APM 100 mm eyepiece 3.1" ( diameter barrel 78 mm ) with approx. 50 degree field of view, field diaphragm 68 mm diameter, multicoated

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.

Takahashi Ocularturret with Takahashi diagonal prism for 5 eyepieces. 2 eyepiece holders 0.965" with caps, 1pc 1.25" eyepiece holder with cover, 2 M36.4 mm thread for threaded Tak eyepieces

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.

Long Perng 90 mm f/500 mm F/5.5 ED Apo, Very fast travel apo with 90 mm aperture and 500 mm focal length for observation and astrophotography. New price was Euro 1,000. ♦ Aperture 90 mm / focal length 500 mm ♦ Very good speed with f/5.5 for short exposure times ♦ Ideal travel telescope with only 410 mm transport length ♦ Oversized 2.5" Crayford focuser for very good illumination even with CCD and DSLR cameras ♦ Micro-reduction for high-precision focusing ♦ High-quality 2-element ED objective for a high-contrast and color-neutral image At the base of the apos you have a universal connection plate with two 1/4" photo tripod connection threads. This allows you to adapt the telescope to good tilt heads or ball heads like a spotting scope. However, you can also adapt a GP Level or Losmandy Level dovetail bar to the base and then attach the apo to an astronomical mount. You can find suitable rails in our accessory recommendations. Weight only 3.4 kg Scope of delivery: Optical tube, case, red light finder. Translated with DeepL.com (free version)

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.

Large Citizen N50° Cosmo Sign Clock OK3069-A Brass Table Clock Accurate. The celestal face moves respectably. Awesome condition all around and still working fine Some light blemishes on the brass throughout the body due to age. (See Pictures) The base and the frame are brass, the back part is plastic. Origin:Japan Shape:Rectangle Movement:Quartz (Battery Powered) Power Source:Battery Color:Gold Material:Brass Vintage:Yes Brand:Citizen Display Type:Analog Frame Material:Brass Features:celestial Time Period Manufactured:1990-1999

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.

Zeiss 12 x 60 BLC Kriegsmarine ( direction finder telescope) binoculars blcxRm.-F12x60 for Em4mR40 with 60 degree view. "blc" is the coding for Zeiss Jena from November 1940. RM.-F. is the abbreviation for Richtmann-Fernrohr. abbreviation for Richtmann-Fernrohr. EM 4m = rangefinder 4m base. The left eyepiece is mounted eccentrically in a rotatable disk to adjust the eye distance. mounted in a rotating disk. The eye relief is set using the lever at the front. Weight of this glass 3628 grams, width 16.5 cm, length 27 cm. The massive eyepieces have a diameter of 40 mm. The eyepiece lenses measure 26 mm. The lateral eye relief can be adjusted from approx. 57 mm to 72 mm. The eyepieces are suitable for spectacle wearers. Field of view: 5 deg = 86.6 m/1,000 m; APFOV 60 degrees eyepiece side, Exit pupil: 5 mm. Each tube consists of an Amici roof prism and a 60° deviation prism, which are glued together (see view 5: www.flickr.com/photos/binocwpg/9548656535/in/photostream/ ). This prism system has two air-glass surfaces instead of the four found on most Porro-I and roof prism binoculars, which improves light transmission and gives a brighter image. Condition clearly used, see pictures. Adjustment when looking through is good and not yellowish. A tripod adapter with 1/4-20 internal thread has been attached. The eyepieces focus well and the eye relief can be easily adjusted. The colored glass wheel does not rotate, so no filters can be swiveled in.the metal eyepiece cap works very well.the right lens looks quite good. The left lens has a few spots that are not noticeable when looking through it. When looking into the front, it is noticeable that both prisms are spotted. This is also not noticeable when looking through. Since a service with cleaning would cost over 1000 euros, I am very happy with the current condition.

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.

Starlight Instruments 2020BcR 2" focuser with 50 mm focus travel, inclsuive adapter to 2" SC thread and including adapter from 2" SC to Takahashi thread M72

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.

Edward Byers/USA Camtrack travel mount, manual > https://www.eanet.com/kodama/astro/docs/camtrak/

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.

Explore Scientific Deep Sky Astro Camera 1,7MP, like new condition

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.

Flak Binocular D.F. 10x80 Flakglas , Multi-coated lenses and eyepieces, for the age is the binoculars in very good condition. The glass was repainted in this year 2021. The original eyepieces can be unscrewed. We have turned 1.25" screw-in eyepiece adapters for this, so that standard 1.25" astro eyepieces can now be used. The interpupillary distance can be finely adjusted. The alignment is very good. It is rare to find such a 10 x 80 wehrmachtsglas in a such good condition.

Item condition: used, but with visible cosmetic markings

Wichtiger Hinweis zur Mehrwertsteuer:
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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.

APM Refractor Telescope Doublet ED Apo 152 f/7.9 OTA with 2.5" focuser and case

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.

Takahashi EM-11 Temma2M with FC-M tripod in excellent conditions. , EM-11Temma2M 's power consumption is very big.....( ~MAX. 5.3A ),but actually I measured, only 0.2~0.3A ( very small).GOTO speed is 150X . If DC24V can be addred, speed will be faster. delivery include: 1, Takahashi EM-11 Temma2M with standard accessories ( weight , H.C BOX ) 2, Takahashi new type rotating base for Tripod 3, Takahashi FC-M tripod 4, Takahashi OTA holder ( for Mewlon 210....etc) 5, AC-DC converter ( AC100V~240V )-----> DC 12V (only) 6, DC-plug 7, 3 Manuals 8, all bolts,tools 9, weight 1 pc 3.7 kg and 1 pc 4.7 kg

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

Temma 2 NJP Mount. Large Takahashi wooden tripod including hardware Hand controller. 3 Tak NJP counterweights and custom carrying box. Robin Cassidy saddle. 24vdc power supply. Scopeguard case for the mount. QHY Polemaster Tak adapter (Polemaster camera NOT included) NJP polar scope illuminator. The mount has a few nicks and chips in the paint. The Scopeguard case is well travelled but still very functional. packed shipping weight 85 kg

Item condition: used, but with visible cosmetic markings

Caran d´ Ache Caelograph Alpha 45 FP Limited Edition 120 Pen 2013 Product type: Fountain pen Brand: Caran d' Ache Model: Caelograph Alpha 45 FP Nib / Refill: M / 18K white gold Accessories: With original box and guarantee booklet This is the first time that a writing instrument has been linked to the celestial vault, the laws of astronomy and the history of time. The Caelograph limited edition, created by Caran d’Ache at its Geneva Manufacture, stems from the technical excellence and the taste for original inventions cultivated by the in-house artisans. This ingenious instrument was designed for admirers of science and for all those who take the time to stop for a moment to gaze at the stars at a given time and place. Available in three materials and three basic latitudes, Caelograph is equipped with astronomic position functions that are manually adjustable, like historical instruments for measurement and navigation. A silent show of the constellations adorns the body of the fountain pen and roller pen. The light of the stars is symbolised by night blue Chinese lacquer scattered with silver particles and in some versions, set with diamonds. A rare one-of-a-kind variation designed for a seasoned collector has been created in solid pink gold set with 22 diamonds. Its piston ink pump, housed in a golden barrel, is crowned with a diamond. Born of a sense of poetry and rare technical precision, Caelograph revives our ancestral ties with the stars and their role in the development of science and art. Edition Alpha 18 K white gold Platinum-coated trim Per latitude 45°N Comes with: Caran d'Ache Caelograph Alpha Edition 45 N Fountain Pen Caran d'Ache Caelograph 30ml Ink Caelograph Alpha Compass

Item condition: new, but not original packed

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Gemini 41, direct drive Mount with Fs-2 Goto-controller, metal tripod, polarfinder, Stainless Steel tripod, Losmandy dovetail clamp, power supply

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

Wichtiger Hinweis zur Mehrwertsteuer:
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Wolfgang Rohr Dobson with LOMO mirror 15" f/5 380 mm f/1900 mm ) , secondary mirror ( L/10 PV wavefront ) diameter small axis 78 mm = 20 % shading , tube diameter ca 470 mm, , tube length ca 2000 mm, 2" JMI focuser with reduction. The Dobson with the high quality LOMO mirror got a hard paper tube. This Dobsonian was Wolfgang Rohr's favorite, because he had to build a vertical I have installed 18 small ball bearings for the vertical rotation. These guarantee me a light and noiseless run. On 07. January 2007 Wolfgang Rohr measured the optics as follows : 532 nm ( green ) P.t.v. 0,174 ( 1/5.7 ) , RMS 0,034 ( 1/29.3 ) , Strehl 95.5 % . a detailed description can be found here > http://r2.astro-foren.com/index.php/de/11-beitraege/03-newton-systeme-und-verwandte-fragen/48-drei-hochwertige-dobsons The Dobsonian can not be shipped, the given price is a pickup price at Mr. Rohr in Hassfurt/ Germany

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

Wichtiger Hinweis zur Mehrwertsteuer:
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The 130 mm APM-LZOS 3-lens SuperED in a great special package with 3.7" APM focuser. Like new condition with 2-year new device guarantee Scope of delivery: Optical tube 130/1200mm with sliding dew cap APM CNC tube clamps APM 3.7" ZTA focuser with 1:10 reduction, 360° rotatable APM Fast Lock reduction adapter 2" / 1.25" APM 3" mounting rail Adapter 2" / 1¼" with brass clamping ring Test protocol Cover on both sides Carrying handle case

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.

16"F/5 Aries Newtonian Telescope with optical window build in observatory class quality, includes tube rotating ring system, mountplates, tube balancing weight system, cooling fans, dew shield, 2" Starlight focuser, Astrosital mirrors, fully broadbandcoated optical window, very small central obstruction of only 15%, interf. Testreport stating above 98 % strehl on system and better than 1/8 wavefront p.t.v.; the telescope performance is Manufactoring cost nowadays about $ 50,000. Total weight about 160 kg

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.

we have build and very much tested under real sky a high quaity 20" F/8.5 Maksutov Cassegrain ( Rumak Design) , optics made by Santel in Russia, Mechanics made by Matthias Wirth in Germany. The beast is now for sale . It comes with a set of tube clamps, dew cap, 3" Starlight Feather Touch extension, meniscus heater, main mirror vent, 2 maintenance flaps, handles to move tube, and 2 sets of losmandy dovetail holders for large guiding telescopes. The optics are very smooth and have excellent spherical correction. The lens is broadband multi-coated on both sides. The cooling behavior is excellent.

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