Barlows & Focal Extenders

Tele Vue 2.0x 1.25" Barlow The Tele Vue 2.0x 1.25″ Barlow features include parfocalization, 1¼” filter threads, captive lock screws that won’t fall...

Tele Vue 2.5x 1.25" Powermate The Tele Vue 2.5x 1.25″ Powermate stands less than 3″ out of your focuser.. It is parfocal in ALL 1¼” diagonals and p...

Baader Hyperion Universal Zoom Mark IV 8-24mm 68° Bundle: MARK IV Hyperion Universal Zoom 8-24 mm eyepiece & Baader Hyperion Zoom Barlow lens 2...

SVBONY  2X Barlow 1.25inch with M42 Threads Svbony 1.25'' 2x barlow lens for standard 1.25'' telescopes, it has M42 thread, so it can connect with ...

Antares 2x 1.25" Barlow Antares barlows will extend the focal length of your telescope for greater magnification. By generating negative spherical ...

Tele Vue 2.0x 2" Powermate The Tele Vue 2.0x 2″ Powermate is a better choice for 2″ diagonals than Barlows, since it’s nearly parfocal. It is threa...

Celestron X-CEL LX 1.25" 2x Barlow Lens When inserted between the eyepiece and telescope, this X-Cel 2X Barlow lens doubles the magnification of al...

Tele Vue 4.0x 2" Powermate The Tele Vue 4.0x 2″ Powermate is a better choice for 2″ diagonals than Barlows, since it’s nearly parfocal. It is threa...

Tele Vue 5x 1.25" Powermate The Tele Vue 5x 1.25″ Powermate stands less than 3″ out of your focuser.. It is parfocal in ALL 1¼” diagonals and prism...

Tele Vue 3.0x 1.25" Barlow The Tele Vue 3.0x 1.25″ Barlow features include parfocalization, 1¼” filter threads, captive lock screws that won’t fall...

SVBONY 1.25" 2X Achromatic Metal Barlow Lens 1. This 1.25" 2x achromatic Barlow lens effectively doubles the magnification of each eyepiece2. This ...

Svbony SV136 1.25" Barlow 3x The SV136 3x Barlow does not require a very long extension between the telescope and the eyepiece to directly increase...

SVBONY SV137 1.25" FMC Internal Brass Ring Barlow Svbony SV137 1.25 inch 2x/3x barlow lens, provide a sharp view, ideal for high power observation....

Celestron Omni 1.25" 2x Barlow Lens A Barlow lens is the astronomy accessory that keeps on giving! Insert it between your eyepiece and your telesco...

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

APM 2" Coma-Correcting Telecentric 1.5x Barlow In response to multiple requests from our customers, APM designed together with Dipl. Phys. Philipp...

Celestron X-CEL LX 1.25" 3x Barlow Lens When inserted between the eyepiece and telescope, this premium 3x Barlow lens triples the magnification of ...

Antares 2x 1.25" Twist-Lock Barlow Antares Twist-lock barlows make for easy eyepiece in-out and work with any barrel format. These extend focal len...

Antares 1.6x 2" Twist-Lock Barlow The Antares 1.6x 2" Twist-Lock Barlow can be used photographically with T2 thread output, or visually with the tw...

Baader Q-Barlow 2.25x / 1.3x This high-quality 2.25x Barlow made of exotic glasses provides the rare extension factor of 2.25x. So, there are no du...

Explore Scientific 2" 2X Focal Extender The Explore Scientific 2X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. for...

Antlia Barlow for 5Å CaK Solar Discover The discover form factor offers a compelling and flexible alternative to the Wedge. Here we have the abilit...

APM Barlow 2'' ED Lens  Our high-quality 2 "Barlow lens is of very well quality. The two lenses are of course multi-coated, the image quality is ex...

Takahashi 2X Ortho Barlow Lens  Have you ever longed to push your observation power further without sacrificing image quality? The new 2x Ortho Bar...

SVBONY 1.25" Plossl Eyepieces and Barlow Lens Kit  1, Multi coated offering the best image2, Full Metal, soft Rubber Eyeguard3, The inside of the a...

SVBONY 1.25" 2X 4-Element Barlow Lens Each of the four elements in SV216 is fully multi-coated enhanced coatings, resulting in bright, sharp images...

SVBONY 1.25" 5X Barlow Lens SVBONY 1.25 inch 5x barlow lens is for beginners to get a large magnification power of the viewing target.  It isn't id...

Takahashi Extender-QE 1.6x  The Takahashi Extender QE 1.6X is a combination optical extender and field flattener designed speicifically for the FSQ...

Baader Hyperion Zoom Barlow 2.25X The Baader Hyperion Zoom Barlow quickly attaches to any Hyperion 8-24mmm Clickstop zoom eyepiece, instantly conve...

Antares 1.5x 1.25" Twist-Lock Barlow Antares Twist-lock barlows make for easy eyepiece in-out and work with any barrel format. These extend focal l...

Explore Scientific 1.25" 5X Focal Extender   A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it...

Explore Scientific 1.25" 3X Focal Extender   A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it...

Explore Scientific 2" 3X Focal Extender   The Explore Scientific 3X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. f...

Antares 2" 2x Barlow for Newtonians with Twist-lock  Antares 2" 2X Barlow for Newtonians, with Twist-lock. 2UB2N can be used in a refractor without...

Antares 3x 1.25" Barlow  1.25" 3X barlow, 27mm aperture doublet, Fully Multicoated Antares barlows will extend the focal length of y...