Search results for: 'Bar'

Geoptik Losmandy Level dovetail bar with elongated holes...

This adapter has a female T2 thread at the telescope side and a receptacle for 1.25" accessories at the eyepiece side, i...

The 2" Eyepiece Barrel Extender (EBX-2120) increases backfocus distance and provides a mounting location for 2" (48mm) e...

The Celestron 2” Luminos Barlow Lens increases the magnification of your 2” and 1.25” eyepieces by 2.5x...

High quality optics with apochromatic characteristics, for magnifications of 2x and above...

The TSB225 extends the focal length of the telescope by the factor 2.5 and offers a very good illumination for 2" eyepie...

If you're looking for a good quality barlow lens to match up with the color correction of Takahashi apochromatic fluorit...

Geoptik dovetail clamp and mount attachment plate for Losmandy and Vixen Level dovetail bars...

Triplet lens design for anastigmatic flat field suitable to complement the high image quality of the Hyperion Zoom. Conv...

The premium apochromatic optics yield high contrast, sharp images, virtually free of false color...

This is a perfect accessory for owners of short, fast telescopes, and is especially helpful for boosting the magnificati...

Tele Vue Barlows use multi-coated high index glasses for optimum aberration correction, exceptional contrast with virtua...

Tele Vue Barlows use multi-coated high index glasses for optimum aberration correction, exceptional contrast with virtua...

TS APO Barlow 5x - 1.25" - apochromatic - compression ring...

A very good quality yet very affordable 3x Barlow lens for 1.25". Through the use of an ED element colour correction is...

The Barlow lens is used to multiply the focal length (Magnifying Power) of the objective lens. It is inserted between th...

This 1.25” accessory can be used three ways: as a 2X Barlow for visual use, as a prime focus T-adapter, or as a “Barlowe...

This high-quality 2.25x Barlow made of exotic glasses provides the rare extension factor of 2.25x...

Al Nagler's 4-element concept, continues the tradition of full-field sharpness with optimum aberration control. Like lon...

Al Nagler's 4-element concept, continues the tradition of full-field sharpness with optimum aberration control. Like lon...