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Featuring A 3x Barlow will triple the magnification of the eyepiece it is attached to. and When selecting a Barlow lens it is critical that you select one with a barrel size that will fit the eyepieces you are going to use it with. The barrel size is the diameter of the eyepiece tube that fits into the focuser. The standard eyepiece barrel size is 1-1/4 Inches., the H111892 from OSTARA, is now available for shoppers to request online at this low price.
Buy the H111892 today and receive prompt, dependable delivery straight to your home.
Ostara 3x Barlow Lens is a compact "shorty" type 1.25" Barlow. Doubles the magnification of your 1.25" eyepiece while offering excellent image quality. One of the most popular Barlows due to its excellent quality, value, and usefulness on nearly every model telescope sold. Features a 26mm lens aperture, 1.25" barrel, multi-coated optics, and doubles the power of any 1.25" eyepiece without adding a very long extension between the telescope and the eyepiece. Insert this into the telescope's eyepiece holder first, and then insert your eyepiece into the Barlow. May also be used in a diagonal mirror either between the diagonal and eyepiece for a 2x magnification factor or between the eyepiece holder and diagonal for a magnification of approximately 3x. Compatible with nearly any telescope which uses 1.25" eyepieces regardless of brand and even those with limited focus range.
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Featuring The large lens aperture allows you to use even very long focal length 1.25" eyepieces such as the Plossl 32mm without vignetting. and Multi-coated lenses and blackened le...Add To Basket Details
Featuring Available in 7 sizes (5mm, 10mm, 15mm, 20mm, 25mm, 30mm, 40mm - see other listings for other sizes). and Supplied in plastic cases for protection/storage., the H111868 ma...Add To Basket Details