Αποτελέσματα αναζήτησης για: «tsas»

The Takahashi FOA-60 was designed to provide a compact instrument capable of delivering exceptional visual performance...

The main advantage of having an OAG is that it uses the same optical path as your primary imaging camera. This avoids an...

Although the Takahashi FSQ-85EDX is designed as a Petzval quadruplet, the full-format sensor coverage was not perfect an...

This is a Dall-Kirkham optical design with coatings that are optimized to transmit in infrared or ultra violet wavelengt...

This is a Dall-Kirkham optical design with coatings that are optimized to transmit in infrared or ultra violet wavelengt...

This is a Dall-Kirkham optical design with coatings that are optimized to transmit in infrared or ultra violet wavelengt...

This is a Dall-Kirkham optical design with coatings that are optimized to transmit in infrared or ultra violet wavelengt...

This star diagonal is a very good alternative to simple prisms and mirrors which often only have a plastic body...

ASI432MM has a large sensor format of 1.1 inch and hence a large field of view. The area is almost twice that of ASI174M...

Experienced hunters can always rely on their senses. Nevertheless, with the right equipment, they can go further than th...

Experienced hunters can always rely on their senses. Nevertheless, with the right equipment, they can go further than th...

Experienced hunters can always rely on their senses. Nevertheless, with the right equipment, they can go further than th...

Experienced hunters can always rely on their senses. Nevertheless, with the right equipment, they can go further than th...

Therefore Lunt Solar Systems has especially designed this LS40FHa double-stack filter in compact housing...

This is a Dall-Kirkham optical design with coatings that are optimized to transmit in infrared wavelengths. There are no...

This dovetail bar connects to the top of the Rowe-Ackermann Schmidt Astrograph 8, and allows attachment of accessories t...

Pegasus Astro's Dual Motor Focus Controller (DMFC) includes an external digital temperature sensor. This item is now als...

In comparison to conventional crayford or rack & pinion drives, this micro-geared movement has zero backlash, zero...

Pegasus Astro's  Ultimate Power Box version 2 (UPBv2) includes an external digital environmental sensor. This item...

ZWO has released a new 3-inch 0.7× full frame reducer that is compatible with the FF107APO and FF130APO telescopes. It h...