Αποτελέσματα αναζήτησης για: «theta»

Discover the wonders of the Universe with this complete introduction to observing and understanding the night sky...

The focal adapter is suitable for all telescopes with a male M63x1 thread at the focuser. It is used for the direct visi...

The photo adapter allows cameras and other devices equipped with the standard 1/4" photo thread to be adapted to the EQ1...

The high precision of this mirror provides a sharp image, the dielectric coating provides high brightness. The fast-lock...

The Ermenrich Ping SM150 Underground Wire Locator is used for the inspection and maintenance of cable and electrical net...

By simply attaching this finder scope shoe onto your V-Power focuser it's then ready to take any finder scope you want t...

This M48 adapter allows the connection of cameras with E-mount to the M48 thread (M48x0.75)...

The baffle ring prevents or significantly reduces the "bloating" of stars in deep sky shots...

The adapter allows attaching cameras and accessories with female T2 thread to the M48x0.75 thread...

ZWO has developed the filter drawer for the full frame cameras ASI6200MM and ASI6200MC Pro. The drawer can also be combi...

This adaptation has proven itself in many areas of astronomy. The extension tube is simply screwed into the M48 filter t...

This adaptation has proven itself in many areas of astronomy. The extension tube is simply screwed into the M48 filter t...

With the TS Newtonian adjustment laser the exact collimation of your Newton telescope succeeds in a few minutes...

The TS EXPANSE 5 mm Wide Angle eyepiece has 70° field. The eyepiece offers maximum magnification and very comfortable ey...

The Ermenrich NetGeeks NP10 is a cable and PoE tester designed for testing network and telephone cables for Ethernet pow...

The Astronomik UHC-E Clip-Filter is directly inserted into the camera body and is used for nebula photography in moderat...

Ermenrich NetGeeks NU10 can measure the absolute optical power or relative loss of optical power between two points in t...

With a foreword by Maggie Aderin-Pocock, budding astronomers will love this stunning, new approach to stargazing, featur...

Connect your DSLR camera with this cable to your Skywatcher mount and control the camera via the mount. Plan your astrop...

ASIAIR Plus allows control of all ASI USB 3.0, ASI Mini cameras, selected DSLR and mirrorless system cameras, and mounts...