Αποτελέσματα αναζήτησης για: «Ring ligh»

TOA excels in both high planetary resolution and deep sky imaging, fully exploiting the capabilities of cameras with the...

TOA excels in both high planetary resolution and deep sky imaging, fully exploiting the capabilities of cameras with the...

TOA excels in both high planetary resolution and deep sky imaging, fully exploiting the capabilities of cameras with the...

TOA excels in both high planetary resolution and deep sky imaging, fully exploiting the capabilities of cameras with the...

The RC24 is a 24 inch (0.61 m) f/10.6 Ritchey-Chrétien (RC) Astrograph telescope. The instrument weight is 240 lbs...

This refractor is very versatile. It allows striking observations with a light and compact tube, while offering great po...

This refractor is very versatile. It allows striking observations with a light and compact tube, while offering great po...

With its new optical system, Takahashi brings the Epsilon-160ED into the era of digital imaging...

With its new optical system, Takahashi brings the Epsilon-160ED into the era of digital imaging...

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

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...