Αποτελέσματα αναζήτησης για: «optical»

The objective is designed for studies in transmitted and reflected polarized light. The special optics of the strain-fre...

The objective is designed for studies in transmitted and reflected polarized light. The special optics of the strain-fre...

The objective is designed for studies in transmitted and reflected polarized light. The special optics of the strain-fre...

Premium grade S-III CCD-filter for fast optical systems f/8 to f/3. The high optical quality of the Baader narrowband fi...

A female dovetail saddle in Vixen format for small optical tubes such as Mewlon-180...

Cradles are the standard tube rings for fixing Takahashi optical tube assemblies to the mounts...

Tube rings allow optical tubes and accessories to be mounted parallel to the main instrument...

Tube rings allow optical tubes and accessories to be mounted parallel to the main instrument...

Tube rings allow optical tubes and accessories to be mounted parallel to the main instrument...

The Takahashi F/3 0.6X reducer converts the FSQ-106ED and -130ED refractors to f/3 optical systems for use in astro...

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...

New Vixen SD81SII high performance apochromatic refractor with FPL53 SD-glass for demanding observers and astrophotograp...

New Vixen SD103SII apochromatic high-performance refractor with FPL53 SD glass and improved optical properties for deman...

T2 extension tube with 21 mm length for optimal working distance...

Padded transport case and storage bag for complete telescopes, mounts with tripods and optical tube assemblies up to 200...

PlaneWave combines its revolutionary optical systems with its brand new innovative L-Series direct drive mount ...

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