The Celestron Luminos Barlow inserts between the eyepiece and eyepiece holder on the telescope and increases the magnification by 2.5x. Premium quality 4-element fully multicoated lens assembly delivers superb field flatness and minimal chromatic aberration.
With tele extenders it is possible to extend the effective focal length of a telescope system, resulting in higher magnification for the observation of the moon, the planets or small Deep-Sky objects with the same eyepieces.
The Baader Planetarium VIP Modular Barlow is a complete high quality 2X photo-visual barlow system. The VIP (VIsual and Photographic) barlow is ingeniously designed for functionality and flexibility.
Al Nagler's 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.
With 31.7mm Baader ClickLock clamp. The latest version of one of the finest astronomical barlows ever made has been manufactured exclusively for Baader Planetarium by Carl Zeiss.
The Takahashi Extender-Q 1.6X is designed to work with the FS and FC series of Takahashi telescopes. It extends the focal length of these telescopes by 1.6X.
For the first time in astronomical history, a fully multicoated astronomical barlow lens has been designed with multiple CaF2 Fluorite elements (real CaF2 - not common ED Glass!). The result is a stunning performer.
Fast & Reliable Delivery
Helpful & Friendly Staff
Best Prices Online
100% Secure Shopping