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One of the most affordable wide angle eyepieces on the market
One of the most affordable wide angle eyepieces on the market
Turns an existing equatorial mount into a highly portable base for mobile astro imaging
Almost full transmission of the visible spectrum, Complete blocking of the infrared light for increasing sharpness in photography
Extends the focal length of your telescope. Suitable for 1.25" eyepieces up to 38 mm outer diameter
Extends the focal length of your telescope. Suitable for 1.25" eyepieces up to 38 mm outer diameter
The adaptor allows 360° rotation on all focusers with M54x0.75 connection thread on the eyepiece side
Geoptik variable distance ring for CCD lens adapter
The adapter allows for example the connection of correctors with M63x1 thread to telescopes with M54x0.75 internal thread on the camera side
- Thread Extraction side: M54x0.75 external thread
- Thread camera side: M63x1 female thread - suitable for many correctors with the corresponding male thread
Holder for Newtonian secondary mirrors for telescope self-construction or improving Newtonian reflectors.
- Diameter: 20 mm - suitable for secondary mirrors from 22 mm diameter - minor axis
- Inner thread at the base: M6 - central
- Distance from the base to the beginning of the 45° slant: 5 mm
- Flat contact surface for bonding the secondary mirror with exact 45° incline
Ideal addition to the Astronomik ProPlanet IR 742 for imaging the moon and planets, with telescopes larger then 10" (250mm) when the seeing is poor.
The adapter allows mounting of Canon EOS camera lenses to ZWO ASI cooled cameras.