Secondhand & Stock

Two-way pointer with adjustment lever and mounting plate. 360 degrees in AZ - rotatable, 90° adjustable in height.

Item condition: new and original packed

Orion parabolic mirror 150mm f/5 L/10 surface

Item condition: new, but not original packed

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

Celestron NexStar Evolution 6 - portable 6" Schmidt Cassegrain GoTo Telescope

Item condition: new, but not original packed

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:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.

SI-BARATT-NV--Barlow Laser Collimator Attachment

Item condition: new and original packed

SI-HOLA-Cross Hair-NV--Holographic Attachment with Cross Hair pattern for Holographic Collimator

Item condition: new and original packed

SI-VLB---Variable Laser Brightness battery cap/switch upgrade for laser collimators

Item condition: new and original packed

Carrying bag for APM fork mount

Item condition: new and original packed

BRESSER Messier MC-127/1900 EXOS-2 Telescope ; SCOPE OF DELIVERY Maksutov Optical Tube Assembly 26mm SuperPlössl eyepiece (31.7 mm / 1.25'') SC Eyepiece adapter (31.7 mm / 1.25'') Star diagonal mirror Dovetail plate for GP Level LED viewfinder Adjustable polar finder scope with optional illumination Aperture solar-filter Rotatable star map Astronomy Software Stellarium (via download) Equatorial EXOS 2 GOTO mount and Startracker handheld computer Stainless steel tube field tripod with accessory tray 1 x 4.5 kg counterweight

Item condition: new and original packed

EXPLORE SCIENTIFIC 82° LER Eyepiece 4,5mm Ar

Item condition: new and original packed

BRESSER Messier EXOS 2/EQ-5 Mount

Item condition: new and original packed