On stock

TS - extension M69 (TS 2.5" Flattner / Guider)

Item condition: new, but not original packed

Explore Scientific 1,25" O-III Filter

Item condition: new, but not original packed

Product description BAG FOR 100mm BINOCULERS Pack in Bag for giant binoculars of 100 mm objective. Put the original packaging of giant binoculars in the Pack in Bag for an easy transport. In the Box: Geoptik BAG for Giant Bino

Item condition: new and original packed

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

Item condition: new and original packed

Omegon Variable Polarising Filter 2"

Item condition: new and original packed

ASI T2-Tilter - Tilt flange Adjustment of image plane and sensor position Many astrophotographers know the problem: You focus as good as possible and in 1-2 corners the sharpness is still not satisfying. The result is a bad compromise, by changing the sharpness setting until the stars appear relatively evenly "sharp" or by simply cutting away the corner. Some possible causes of this problem: ♦ a slight tilt of the camera sensor (only a few fractions of a millimeter are enough) ♦ a tilt of the focuser ♦ a slight tilt of the field plane of the telescope (very common with Newtonian telescopes) ♦ a tilting of the eyepiece-side accessories during clamping This is the solution: With the ASI T2 tilter you simply adjust the chip of the camera to the field of the telescope, no matter where the cause of the tilt comes from. You only have to keep the orientation of the whole adapters, correctors and camera. Connecting the camera to the tilter: In principle, any suitable camera can be connected to the tilter via the T2 thread. However, additional bores also allow the connection directly to the camera body on the following ZWO cameras: ♦ ASI294/ASI1600/ASI183/ASI533 Pro cooled ♦ ASI294/ASI1600/ASI183/ASI174 uncooled With the ASI071 and ASI 2600 Pro the housing is differently dimensioned, the direct connection does not work. There it only works via the T2 thread.

Item condition: new and original packed

Baader VariLock 29 - locakble variable T2 extension 20-29 mm (T2 part #25Y)

Item condition: new, but not original packed

Farpoint Bahtinov Maske fürCelestron 8" Schmidt Cassegrains und EHD8 Cassegrains ... für genauestes Scharfstellen bei Astrofotografie Farpoint Bathinov Maske Bahtinov Masken ermöglichen ein hochgenaues Scharfstellen bei Astrofotografie. Sie sehen eindeutig, wann Sie die optimale Schärfe erreicht haben - kein langwieriges herantasten ist mehr nötig. Die Maske ist passend für: -Celestron Schmidt Cassegrains mit 8" Öffnung -Celestron EHD8 Mit etwas Bastelaufwand kann die Maske natürlich auch an andere Teleskope ähnlicher Öffnung adaptiert werden. So funktioniert das Scharfstellen mit der Bahtinov Maske: Arbeiten mit der Bahtinov Maske Bild links und Bild rechts - innerhalb / außerhalb des Fokus - die zentrale Linie ist verschoben Bild mitte - Die zentrale Line verläuft genau durch die Mitte des Sterns - die optimale Schärfe ist erreicht.

Item condition: new, but not original packed

Baader Classic Ortho 18mm - 1,25" Okular

Item condition: new and original packed

TS Optics 6 mm Planetary HR - 1.25" Eyepiece, 58°, fully multi-coated

Item condition: new and original packed

Concenter SE 1.25 Zoll

Astronomik CLS Filter 1,25"

Item condition: new and original packed