Αποτελέσματα αναζήτησης για: «focus»

Controls focuser, rotator, filter wheels, heater bands, fans. Compatible with ASCOM, Linux / INDIlib, and also wit...

ZWO has also released a new 3-inch FF80APO 0.76X full frame reducer with a three-element optical design, including one e...

Wind rad –τροχός ανέμου για μετεωρολογικό σταθμό Opus και Weather Hub. ...

The Epsilon 160 extender provides a 1.5 times increase in focal length and is comprised of 7 optical elements in 5 group...

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

The C-mount adapter with adjustable focal length is designed to install a digital camera in the trinocular tube of a MAG...

The C-mount adapter with adjustable focal length is designed to install a digital camera in the trinocular tube of a MAG...

The C-mount adapter with adjustable focal length is designed to install a digital camera in the trinocular tube of a MAG...

The Takahashi 645 Reducer 0.7X reduces the focal length of the FSQ-130ED telescopes by 0.7X, increasing the speed of the...

Calcium-K module in star diagonal, for using normal astronomical telescopes up to 100mm aperture and up to 1080mm focal...

Calcium-K module in star diagonal, for using normal astronomical telescopes up to 100mm aperture and up to 1620mm focal...

Four multi-coated interference 36mm filters. Optimized for imaging with monochrome CMOS and CCD cameras...

The 645RD QE0.72x focal reducer is a high-performance reducer that further enhances the attractiveness of the FSQ-106EDX...

The Takahashi 645 Reducer-CA 0.72X reduces the focal length of the CCA-250 telescope by 0.72X, increasing the speed of t...

Calcium-K module in straight extension tube, for using normal astronomical telescopes up to 100mm aperture and up to 540...

Calcium-K module in straight extension tube, for using normal astronomical telescopes up to 100mm aperture and up to 108...

Calcium-K module in straight extension tube, for using normal astronomical telescopes up to 100mm aperture and up to 162...

This extender is specific to the hyperbolic Newtonian optical formula of the Takahashi Epsilon-180ED. The focal length i...

The 94 mm apo with the fast focal ratio of f/5.5 is aimed at all amateur astronomers who are interested in a compact, pu...

In a clear night, most surfaces radiate much heat and cool down. As soon as the temperature falls below the dew point, d...