Secondhand & Stock

Astrozap Flex dew shield from 230 to 240 mm diameter

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.

diagonal prisma 60 mm wide, uncoated, weight 277 gram

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.

Altair Nikon DSLR lens adapter for Hypercam fan cooled camera Attach your Altair Hypercam CMOS camera to a Nikon photographic lens for wide flat field astrophotography. You can insert 2" filters, too. Rotates for framing and you can move the adapter back and forth on the dovetail bar for balancing. On top of the adapter are two holes for mounting an universal guide scope bracket. Included is the adapter for Hypercam Fan-Cooled models with 12.5mm sensor to flange distance. Features Full frame clear aperture! Fits all Nikon F-mount bayonet lenses. Internal 2" filter mounting position for CLS filters, etc. Sealed chamber for dust control! Base has mounting stalk for back or forwards attachment to 200mm dovetail plate - enabling balance even with large lenses. Includes standard 200mm dovetail bar with multiple 1/4" M6 holes and slots. Holes for mounting an universal guide scope bracket. Delivery contents Nikon lens adapter Adapter for Hypercam fan cooled models

Item condition: new and original packed

Glass path corrector 1:1.70 for Baader binoculars # 2456316Z

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.

Elliptical secondary mirror diameter small axis 48 mm thickness 10.5 mm

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

APM-JK CNC-tube rings for tube diameter 136 mm. Stable, easily swivelling open matal clamps for a optimal connection between telescope and mount. Suitable for telescope tube with 136 mm outer diameter. Easy and quick mounting of the rings to the telescopes. Felt coating at the inner side prevents from scratches on the tube.

Item condition: new and original packed

APM-CNC tube rings for tube diameter 136mm

Item condition: new and original packed

Axis cross EQ3 (old model) With fine adjustment in both axes

Item condition: used, but with visible cosmetic markings

Product description Classy CNC Tube Rings with elegant design and uncompromising quality A beautiful telescope should be attached to the mount with perfect tube rings, too. Here, a beautiful look is as much in demand as gut technical properties. The CNC tube rings fulfill these requirements. The tube has only 8 mm distance to the bottom side of the rings, thus the mount is not additionally loaded by unnecessarily long levers. The tubes have plane support surfaces on both sides with five female M6 threads on each side. 1 M6 thread in the middle, 2 M6 threads at a distance of 19 mm from the middle, 2 M6 threads at a distance of 30mm from the middle. With this, you can easily attach dovetail bars and accessories. With only 5 mm thickness, the rings are lightweight yet very stable A thin layer of felt was put on the inside of the tube rings for avoiding scratches. However, the tube is clamped very well in the rings and does not change position. That is important if a guiding scope is attached to the rings. Delivery contents Set of 2x Aluminium CNC Tube Rings

Item condition: new and original packed

Zeiss Jena counter weights for IB-Mount. The preis is per 1 pc weight . The picture show several weights

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.

Sky-Watcher Hyperflex 7E1 7.2mm - 21.5mm Zoom Okular , 1-25"

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.

Zeiss Jena eyepiece huygens, H-40 mm, M44x1 thread, brass version, need optical cleaning inside and outside

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.