Barlow and Powermates

The Baader 2.25X Triplet Hyperion Zoom Barlow produces better performance using Hyperion Zoom Eyepieces. This Barlow can turn your Hyperion Zoom 8mm-24mm into a 3.5 - 10.5 mm eyepiece in an instant. If you don't...

The Celestron 2” Luminos Barlow Lens increases the magnification of your 2” and 1.25” eyepieces by 2.5x. The premium 4-element apochromatic optics are fully multi-coated for optimum light transmission and yield high contrast, true colour...

Barlows are the easiest way to get more magnification out of your telescope, and this is a good one. Great quality glass and good quality machining make this a great way to double the magnification...

When inserted between the eyepiece and telescope, this premium 3x Barlow lens triples the magnification of all your 1.25” eyepieces. This is a perfect accessory for owners of short, fast telescopes, and is especially helpful...

Al Nagler’s new 4-element concept, continues the tradition of full-field sharpness with optimum aberration control. Like long eye-relief? Retain the eye-relief of long focal length eyepieces, while at high power. Enjoy, for example, the sharpness...

This is the best 1.25" barlow available, full stop. Tele Vue doesn't cut any corners, and it shows in the view. If you're looking for the best way to double your magnification, this is it....

 Al Nagler’s new 4-element concept, continues the tradition of full-field sharpness with optimum aberration control. Like long eye-relief? Retain the eye-relief of long focal length eyepieces, while at high power. Enjoy, for example, the sharpness...

Offered in 2x and 3x magnifications, these 1¼" Barlows perform identically. Simply choose either or both based on your eyepiece collection. Features include parfocalization, 1¼" filter threads, captive lock screws that won't fall out and...

Al Nagler’s new 4-element concept, continues the tradition of full-field sharpness with optimum aberration control. Like long eye-relief? Retain the eye-relief of long focal length eyepieces, while at high power. Enjoy, for example, the sharpness...

1.25" Powermates: 2.5x & 5x. These models stand less than 3" out of your focuser and both are threaded for 1.25" filters. They are parfocal in ALL 1.25" diagonals and prisms. For this reason, they are...