Barlows and Extenders
Baader 2.25x Q-Barlow - 1.25"
Baader Planetarium Q-Barlow 2.25x / 1.3xThis high-quality 2.25x Barlow made of exotic glasses provides the rare extension factor of 2.25x. So, ther...
View full detailsBaader 2x VIP Modular Barlow - 1.25"
The Baader Planetarium VIP Modular Barlow is a complete high quality 2X photo-visual barlow system. The VIP (VIsual and Photographic) barlow is ing...
View full detailsBaader Carl Zeiss 2x Abbe Barlow Lens - 1.25" w/ ClickLock
Available again for a limited time: Carl Zeiss 1¼" Abbe Barlow lens with T-2 thread made in Germany by Carl Zeiss in Jena – with 1¼" / T-2 ClickL...
View full detailsBaader Hyperion Zoom 2.25X Barlow
The Baader Hyperion Zoom Barlow quickly attaches to any Hyperion 8-24mmm Clickstop zoom eyepiece, instantly converting it into a 3.5-10.5mm Zoom. T...
View full detailsBaader Telecentric System TZ-2 - 2x
Telecentric with 2" outer diameter and T-2 threads on both sides Aplanatic, with 2x focal length extension to achieve a parallel f/30 beam in conj...
View full detailsBaader Telecentric System TZ-3 - 3x Research Grade
Baader Telecentric Systems for focal length extension for supplying a parallel optical beam and for providing sufficient backfocus, in conjunction ...
View full detailsBaader Telecentric System TZ-4 - 4x
Telecentric with 2" outer diameter and T-2 threads on both sides Aplanatic, with 4x focal length extension to achieve a parallel f/30 beam in conj...
View full detailsCelestron Luminos 2.5x Barlow - 2"
Features The Celestron 2.5x Luminos Barlow increases the magnification of any 2" or 1.25" eyepiece by two and a half times High-quality 4-element o...
View full detailsCelestron Omni 2x Barlow - 1.25"
Features Double the magnification of each eyepiece you own with the Omni 2X Barlow Lens Keep the eye relief of your eyepieces while getting 2X the ...
View full detailsCelestron X-Cel LX 2x Barlow - 1.25"
Features Quality X-Cel LX 2x Barlow doubles the magnification of any 1.25" eyepiece 3-element apochromatic, fully multi-coated optics offer up brig...
View full detailsCelestron X-Cel LX 3x Barlow - 1.25"
Features Quality X-Cel LX 3x Barlow triples the magnification of any 1.25" eyepiece, perfect for owners of fast, short focal length telescopes 3-el...
View full detailsExplore Scientific 2x Focal Extender - 1.25"
A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it allows you to increase the magnification of ...
View full detailsExplore Scientific 2X Focal Extender - 2"
The Explore Scientific 2X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. format eyepieces and camera adapters. Fully...
View full detailsExplore Scientific 3X Focal Extender - 1.25"
A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it allows you to increase the magnification of ...
View full detailsExplore Scientific 3X Focal Extender - 2"
The Explore Scientific 3X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. format eyepieces and camera adapters. Fully...
View full detailsExplore Scientific 5X Focal Extender - 1.25"
A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it allows you to increase the magnification of ...
View full detailsTele Vue 2.5x Powermate - 1.25"
Magnification: 2.5x Barrel Size: 1.25" Optical Design: 4-Element Pupillary Corrector Compatibility: Visual and Photographic Use Filter Threads: Ye...
View full detailsTele Vue 2x Barlow - 1.25"
Magnification Factor: 2x Barrel Size: 1.25" Optical Design: 2-Element, Fully Multi-Coated Eyepiece Holder: Brass Compression Ring Filter Threads: ...
View full detailsTele Vue 2x BIG Barlow - 2"
Magnification Factor: 2x Barrel Size: 2" with 1.25" Adapter Optical Design: 4-Element, Telecentric Coatings: Fully Multi-Coated Filter Threads: Ye...
View full detailsTele Vue 2x Powermate - 2"
Magnification Factor: 2x Barrel Size: 2" Optical Design: 4-element Telecentric Amplifier Coatings: Fully Multi-Coated Filter Threads: Yes (48mm / ...
View full detailsTele Vue 3x Barlow - 1.25"
Magnification Factor: 3x Barrel Size: 1.25" Optical Design: 3-element, apochromatic Coatings: Fully multi-coated Compression Ring: Yes, brass Filt...
View full detailsTele Vue 4x Powermate - 2"
Magnification Factor: 4x Barrel Size: 2" Optical Design: 4-Element Pupillary Corrector Compatibility: 2" and 1.25" Eyepieces (with adapter) Primar...
View full detailsTele Vue 5x Powermate - 1.25"
Magnification Factor: 5x Barrel Size: 1.25" Optical Design: 4-Element Telecentric Weight: 0.5 lbs / 227g Total Height: 3.1" / 79mm T-Ring Adapter ...
View full detailsWilliam Optics 2x Barlow Nosepiece for Binoviewer
2x magnification Barlow lens specifically designed for binoviewers Increases magnification while maintaining focus with binoviewer setups ...
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