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Barlow Lens from top brands including - Celestron, Cassini, Meade, and More! | Free Shipping Available! — 62 products / 88 models

Named after Peter Barlow, this diverging Telescope Eyepiece uses a series of optical systems to increase the effectiveness of the focal length. Not strictly an eyepiece, the Barlow Lens is an enormously valuable accessory to any Telescope. These lenses inserted into the telescopes focuser help to double or triple the focuser and magnification. The very useful Barlow Lens Telescope Accessory can double your eyepieces investment by performing at two different power levels. Be sure to stagger the focal lengths of your Barlow Lens and always look out for achromatic and multi-coated specifications. Looking for more great content? Then head on over to our Gear Expert blog where you'll find up to date articles on trending topics. As always, OpticsPlanet has you covered with FREE SHIPPING ON ORDERS OVER $49.image

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Image of Celestron X-Cel LX 3x Barlow Telescope Lens Celestron X-Cel LX 3x Barlow Telescope Lens (1) List: $162.95 (Save 28%) $116.99
Image of Celestron 2in. Luminos Barlow Lens Celestron 2in. Luminos Barlow Lens (1) List: $194.95 (Save 13%) $169.99
Image of Celestron Telescope Eyepiece and Filter Kit, 1.25in Celestron Telescope Eyepiece and Filter Kit, 1.25in (36) List: $311.95 (Save 26%) $229.99 Best Rated
Image of Celestron Omni Barlow Lenses - 2x, 1.25in Celestron Omni Barlow Lenses - 2x, 1.25in (6) List: $54.95 (Save 37%) $34.83 Best Rated
Image of Celestron X-CEL 2x Barlow Lens Telescope Eyepiece Celestron X-CEL 2x Barlow Lens Telescope Eyepiece List: $162.95 (Save 19%) $131.99
Image of Celestron 2" Eyepiece and Filter Kit 94305 Celestron 2" Eyepiece and Filter Kit 94305 (1) List: $545.95 (Save 21%) $429.49
Image of Celestron 1.25in Observers Accessory Kit Celestron 1.25in Observers Accessory Kit List: $207.95 (Save 23%) $159.49
Image of Zhumell 1.25" Eyepiece and Filter kit (KIT-SM-EYEFIL) ZHUL007-1 Zhumell 1.25" Eyepiece and Filter kit (KIT-SM-EYEFIL) ZHUL007-1 (1) Currently Unavailable
Image of Meade Telescope ETX Accessories Kit - Deluxe Astrophotographer's Kit 07854 Meade Telescope ETX Accessories Kit - Deluxe Astrophotographer's Kit 07854 Currently Unavailable
Image of William Optics Digital Camera & Digital Video Adapter 52mm WC-DCL52 William Optics Digital Camera & Digital Video Adapter 52mm WC-DCL52 Currently Unavailable
Image of Konus 2x Barlow Lens 31.8mm with Photo Adapter for Konus Telescopes Konus 2x Barlow Lens 31.8mm with Photo Adapter for Konus Telescopes (2) Currently Unavailable
Image of William Optics Telescope 6mm SPL Ocular Super Planetary Long Eye Relief 1.25" Eyepiece WE-SPL6 William Optics Telescope 6mm SPL Ocular Super Planetary Long Eye Relief 1.25" Eyepiece WE-SPL6 Currently Unavailable
Image of Coronado 4-piece Eyepiece Set CEP Coronado 4-piece Eyepiece Set CEP (2) Currently Unavailable
Image of Meade 2PC Eyepiece and Barlow Lens Telescope Accessory Kit 07978LF Meade 2PC Eyepiece and Barlow Lens Telescope Accessory Kit 07978LF Currently Unavailable
Image of William Optics 3 Piece SPL Set of Telescope 1.25" Ocular SPL 12.5mm, 6mm and 3mm Eyepieces WE-SPL-SET William Optics 3 Piece SPL Set of Telescope 1.25" Ocular SPL 12.5mm, 6mm and 3mm Eyepieces WE-SPL-SET Currently Unavailable
Image of Vixen 2x Barlow Lens (1 1/4") EP-BL-3677 Vixen 2x Barlow Lens (1 1/4") EP-BL-3677 Currently Unavailable
Image of Sky Watcher LET Long Eye-Relief Eyepiece Sky Watcher LET Long Eye-Relief Eyepiece Currently Unavailable
Image of Vixen 2x Barlow Lens T (1 1/4 inch) 3907 Vixen 2x Barlow Lens T (1 1/4 inch) 3907 Currently Unavailable
Image of Zhumell 1.25 3x Achromatic Barlow Lenses (1.25-3xBARLOW-NO) ZHUE008-1 Zhumell 1.25 3x Achromatic Barlow Lenses (1.25-3xBARLOW-NO) ZHUE008-1 Currently Unavailable
Image of Meade 2in Barlow Lens 2X Meade 2in Barlow Lens 2X Currently Unavailable
Image of Levenhuk 2x Barlow Lens for Telescopes Levenhuk 2x Barlow Lens for Telescopes Currently Unavailable
Image of Coronado 2x Barlow Lens Coronado 2x Barlow Lens Currently Unavailable
Image of Levenhuk A3x Barlow Lens Levenhuk A3x Barlow Lens Currently Unavailable
Image of Meade Series 4000 Eyepiece & Filter Set - 6 Meade Telescope Eyepieces, #126 Barlow Lens, 4 Color Filters, ND96 Moon Filter & Aluminum Case - 07169 Meade Series 4000 Eyepiece & Filter Set - 6 Meade Telescope Eyepieces, #126 Barlow Lens, 4 Color Filters, ND96 Moon Filter & Aluminum Case - 07169 (7) Currently Unavailable
Image of Levenhuk 2x Barlow Lens Levenhuk 2x Barlow Lens (1) Currently Unavailable
Image of Vixen 3x Barlow Lens (1 1/4") EP-BL-3678 Vixen 3x Barlow Lens (1 1/4") EP-BL-3678 Currently Unavailable
Image of Zhumell 1.25" 2x Achromatic Barlow Lens (1.25-2xBARLOW-NO) ZHUE001-1 Zhumell 1.25" 2x Achromatic Barlow Lens (1.25-2xBARLOW-NO) ZHUE001-1 Currently Unavailable
Image of Meade #134 2x Achromatic Barlow Lens (.965") 07276 Meade #134 2x Achromatic Barlow Lens (.965") 07276 Currently Unavailable
Image of Meade Series 5000 TeleXtenders, Fully Multi-Coated Meade Series 5000 TeleXtenders, Fully Multi-Coated Currently Unavailable
Image of Meade Telescopes Accessory Kit for Meade ETX 90 / 105 / 125 Telescopes - Amateur Astronomer's Kit 07852 Meade Telescopes Accessory Kit for Meade ETX 90 / 105 / 125 Telescopes - Amateur Astronomer's Kit 07852 (1) Currently Unavailable
Image of Meade ETX Telescope Accessory Kit - Celestial Observers Kit 07851 Meade ETX Telescope Accessory Kit - Celestial Observers Kit 07851 Currently Unavailable
Image of Cassini .965in Format 3pc Eyepiece Set Cassini .965in Format 3pc Eyepiece Set Currently Unavailable
Image of Meade Series 4000 2in Eyepiece and Filter Set Meade Series 4000 2in Eyepiece and Filter Set Currently Unavailable
Image of Cassini 6mm, 12.5mm, 20mm, 1.5X Erector, 3X Barlow Lens 1.25 inch format eyepiece set Cassini 6mm, 12.5mm, 20mm, 1.5X Erector, 3X Barlow Lens 1.25 inch format eyepiece set Currently Unavailable
Image of Vixen 2x Barlow Lens DX (1 1/4") 3674 Vixen 2x Barlow Lens DX (1 1/4") 3674 Currently Unavailable
Image of Meade Telescopes Accessory Kit for Meade LX 200 / LX400 ACF Telescope - Deluxe Astrophotographer Kit 07860 Meade Telescopes Accessory Kit for Meade LX 200 / LX400 ACF Telescope - Deluxe Astrophotographer Kit 07860 Currently Unavailable
Image of Meade Telescope Accessory Kit for Meade LXD75 Telescopes - Celestial Observer Kit 07855 Meade Telescope Accessory Kit for Meade LXD75 Telescopes - Celestial Observer Kit 07855 Currently Unavailable
Image of Meade Telescope Accessory Kit for Meade LXD 75 Telescope - Deluxe Observer Kit 07857 Meade Telescope Accessory Kit for Meade LXD 75 Telescope - Deluxe Observer Kit 07857 Currently Unavailable
Image of Meade ETX Telescopes Accessory Kits - Deluxe Observers Kit for ETX 80, 90 ,105, 125 07853 Meade ETX Telescopes Accessory Kits - Deluxe Observers Kit for ETX 80, 90 ,105, 125 07853 Currently Unavailable
Image of Meade Series 4000 Super Plossl Eyepieces 1.25in and 2.0in Meade Series 4000 Super Plossl Eyepieces 1.25in and 2.0in (9) Currently Unavailable
Image of Meade Series 4000 1.25in Plossl Eyepiece and Filter Set Meade Series 4000 1.25in Plossl Eyepiece and Filter Set Currently Unavailable
Image of Meade Number 128 3x Short-Focus Barlow Lens,1.25in Meade Number 128 3x Short-Focus Barlow Lens,1.25in Currently Unavailable
Image of Meade Series 4000 #128 3x Shorty Focus 1.25in Barlow Lens Meade Series 4000 #128 3x Shorty Focus 1.25in Barlow Lens (2) Currently Unavailable
Image of Meade Series 4000 #140 2x Apochromatic Barlow Lens (1.25") 07277-1 Meade Series 4000 #140 2x Apochromatic Barlow Lens (1.25") 07277-1 Currently Unavailable
Image of Meade 3PC Eyepiece Barlow Lens and Filter Telescope Accessory Kit 07985LF Meade 3PC Eyepiece Barlow Lens and Filter Telescope Accessory Kit 07985LF Currently Unavailable
Image of Meade LightBridge Special Accessory Kit 07871 Meade LightBridge Special Accessory Kit 07871 Currently Unavailable
Image of Meade Autostar Suite and Lunar Planetary Imager (LPI) Package - 04520 Meade Autostar Suite and Lunar Planetary Imager (LPI) Package - 04520 (5) Currently Unavailable
Image of Meade #124 2x Barlow Lens 1.25" for ETX-70AT 07272 Meade #124 2x Barlow Lens 1.25" for ETX-70AT 07272 Currently Unavailable
Image of William Optics William-Optics Telescope SPL 12.5mm Ocular 1.25" Eyepiece WE-SPL12-5 William Optics William-Optics Telescope SPL 12.5mm Ocular 1.25" Eyepiece WE-SPL12-5 Currently Unavailable
Image of Meade Series 4000 Eyepiece & Filter Set 07169 - (6) Meade Telescope Eyepieces, #126 Barlow Lens, (4) Color Filters, ND96 Moon Filter & Aluminum Case Meade Series 4000 Eyepiece & Filter Set 07169 - (6) Meade Telescope Eyepieces, #126 Barlow Lens, (4) Color Filters, ND96 Moon Filter & Aluminum Case (2) Currently Unavailable
Image of William Optics Telescope 3mm Ocular SPL Super Planetary Long Eye-Relief Eyepieces WE-SPL3 William Optics Telescope 3mm Ocular SPL Super Planetary Long Eye-Relief Eyepieces WE-SPL3 Currently Unavailable
Image of Sky Watcher Long Barlow Lens 3X Sky Watcher Long Barlow Lens 3X Currently Unavailable
Image of Meade Series 4000 #127 2x-3x Variable 1.25in Barlow Lens Meade Series 4000 #127 2x-3x Variable 1.25in Barlow Lens (1) Currently Unavailable
Image of Cassini 3x Barlow Coated Telescope Lens Cassini 3x Barlow Coated Telescope Lens Currently Unavailable
Image of Vixen Illuminated Guiding Adapter GA-4 3703 Vixen Illuminated Guiding Adapter GA-4 3703 Currently Unavailable
Image of Meade 6-element Plossl (PL) 6mm Eyepiece (1.25") 07138 Meade 6-element Plossl (PL) 6mm Eyepiece (1.25") 07138 Currently Unavailable
Image of Stellarvue High Contrast ED Two Inch 2X Barlow E1052 Stellarvue High Contrast ED Two Inch 2X Barlow E1052 Currently Unavailable
Image of Meade #126 Barlow Lens - 07273 Meade #126 Barlow Lens - 07273 (6) Currently Unavailable
Image of Konus 2X Barlow Lens - Diameter .965" 1051 Konus 2X Barlow Lens - Diameter .965" 1051 Currently Unavailable
Image of Sky Watcher Super Plossl Eyepiece Sky Watcher Super Plossl Eyepiece Currently Unavailable
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