Search results for: 'barl'

Newtonian collimation becomes more accurate with the barlowed laser than with standard laser collimators...

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

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

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...

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...

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...

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...

Universal finder base for almost all finder brackets - with adaptable base for your telescope...

Guiding tube clamps with ball bearing bearing surfaces...

On trips or on small tripods - the small OM8 ball head is perfect. It has everything a ball head needs, but still saves...

The Astronomik [O III] CCD filter is a super-narrow band emission line filter for CCD photography from observation sites...

3" Losmandy-type dovetail bar 250mm (10") ...

The dovetail bar is ideal for adapting medium-sized telescopes. ...

Geoptik Losmandy Level dovetail bar with elongated holes...

Durable and lightweight dovetail bar Z(AP) 120mm. Fits Astrophysics and Zeiss clamps...

The #1501610 dovetail bar allows the adaptation of telescope tubes to mounts with the matching quick coupling...