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Barlow Lenses

Barlow Lenses

What is a Barlow lens?
In most cases Barlow lenses are being used for multiplying the original focal length of the telescope, thus allowing observations at higher magnification with the same eyepiece.
This can be very handy when observing the planets or features of the Moon.
Also, if you have a range of eyepieces then buying a Barlow lens may be the cheapest way of expanding the range of available focal lengths or the resultant magnifications.
2" GSO 2x Achromatic ED Barlow Lens ( 50.8 mm, 2" )
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Brand: GSO
 It's a 2-inch 2-Element 2x ED Achromatic Barlow Lens for 1.25" and 2" eyepieces.This high quality Barlow from GSO is excellent for planetary observations and imaging. The aim of Barlow lenses is to prolong the telescope's focal length, so e.g. with a 2x Barlow, when we divide the doubled f..
£84.70
Ex Tax:£70.58
Brand: 365ASTRONOMY
This is a LONG, 2-element, 2x achromatic Barlow lens from 365AstronomyFull metal construction.The aim of Barlow lenses is to prolong the telescope's focal length, so e.g. with a 2x Barlow, when we divide the doubled focal length of a telescope with the focal length of the eyepiece we got twice ..
£20.70
Ex Tax:£17.25
Brand: 365ASTRONOMY
This is a short, 2-element, 3x achromatic Barlow lens from 365AstronomyFull metal construction.The aim of Barlow lenses is to prolong the telescope's focal length, so e.g. with a 3x Barlow, when we divide the tripled focal length of a telescope with the focal length of the eyepiece we got three..
£26.40
Ex Tax:£22.00
Brand: 365ASTRONOMY
This is a SHORT, well corrected, 3-element, 3x achromatic Barlow lens with T-adapter for camera connection (camera specific T-ring will have to be added, too).Full metal construction.We've tested it and compared with other, much more expensive Barlow lenses and it performed rather well. We tried..
£39.00
Ex Tax:£32.50
Brand: 365ASTRONOMY
This is a HIGH QUALITY 4-element, 3x Apochromatic Barlow lens from 365Astronomy.We buy these directly from the factory, hence the very competitive price.Very high quality 3x Barlow lens with practically no false colour and  in full metal construction.Due to the medium length construction it is..
£49.00 £69.90
Ex Tax:£40.83
Brand: 365ASTRONOMY
This is a HIGH QUALITY 4-element, 5x Apochromatic Barlow lens from 365Astronomy.We buy these directly from the factory, hence the very competitive price.High quality Deluxe 5x Barlow lens with practically no false colour and  in full metal construction.Due to the medium length construction it..
£64.99 £79.90
Ex Tax:£54.16
APM 2.7x Coma Correcting Barlow APM 2.7x Coma Correcting Barlow
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The APM Coma Correcting Barlow re-defines what is possible with a Barlow lens at a surprisingly low price. It has been designed by Gerd Düring in Germany following much discussion with users as to what would represent the ideal Barlow lens. This new fully Apochromatic design provides a magnification..
£159.00
Ex Tax:£132.50
Baader Hyperion 2.25x Zoom Barlow Lens with Click-Lock Eyepiece Clamp
-14 % Ask About Stock
If you don't yet have a Baader Hyperion Zoom eyepiece, but want to use a superior APO quality Barlow lens with your 1.25" eyepieces, here is the perfect combo that contains the Baader Hyperion Zoom Barlow and the 1.25" Click-Lock Eyepiece Clamp Big saving when you buy them in this combo!The Baader..
£162.00 £189.00
Ex Tax:£135.00
Carl Zeiss Eyepiece Abbe-Barlowlens 1.25" with ClickLock
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Carl Zeiss Eyepiece Abbe-Barlowlens 1'/4" with Baader ClickLock-clampPlease CONTACT US for availability information!Baa-30-1603321click lock, click-lock, clicklock, cliclock, clic lock, clic-lock, cliklock, clik-lock, clik lock..
£375.00
Ex Tax:£312.50
Brand: GSO
GSO 2.5x Achromatic 3-Element Barlow ( 31.7mm, 1.25 )This is one of our bestselllers due the combination of high quality and comparatively low price...Its 2.5x maginifaction is a good choice for telescopes where a 2x Barlow would be not enough, but a 3x version is an overshoot...Although it is..
£39.90
Ex Tax:£33.25
GSO 2x 1.25" Barlow (2-Element Achromatic Barlow)
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Brand: GSO
A high quality 2x achromatic Barlow lens from GSO.It is an excellent quality 2-Element achromatic Barlow lens that will double the focal length of your telescope. The aim of Barlow lenses is to prolong the telescope's focal length, so e.g. with a 2x Barlow, when we divide the doubled focal length ..
£22.40
Ex Tax:£18.67
Brand: GSO
A wonderful 3x semi-APO Barlow lens. It's an excellent quality 2-Element semi-apochromatic Barlow lens. The aim of Barlow lenses is to prolong the telescope's focal length, so e.g. with a 3x Barlow, when we divide the tripled focal length of a telescope with the focal length of the eyepiece w..
£38.40
Ex Tax:£32.00
Brand: GSO
Despite of its title it's NOT an achromatic, but a 5x semi-APOCHROMATIC Barlow lens.This high quality Barlow from GSO is excellent for planetary observations and imaging. The aim of Barlow lenses is to prolong the telescope's focal length, so e.g. with a 2x Barlow, when we divide the doubled focal..
£47.52
Ex Tax:£39.60
Brand: SKYWATCHER
2" ED Deluxe Barlow Lens It's a 2x 2" Super-Deluxe ED Barlow with 1.25" adaptor included in the price...
£69.98 £74.99
Ex Tax:£58.32
SkyWatcher 2x De-Luxe Achromatic Barlow Lens with T-Adapter
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Brand: SKYWATCHER
SkyWatcher x2 Deluxe Achromatic Barlow Lens (1.25"/31.7mm) with T-thread (male)This nice achromatic Barlow lens can be used as a simple Barlow lens or as a T-adapter with or without the Barlow lens. The lens can very conveniently be unscrewed when not needed, thus turning the device into a simple ..
£26.00
Ex Tax:£21.67
Brand: SKYWATCHER
SkyWatcher x2 Economy Barlow Lens The x2 Skywatcher Economy Barlow Lens will double the power obtained with any given eyepiece, whilst maintaining excellent image quality, offering an affordable way to increase your viewing options.   ..
£14.16
Ex Tax:£11.80
Brand: SKYWATCHER
Premium x3 short Barlow Lens with T-mount camera adaptor thread consisting of three lens elements.Fully Multi-Coated...
£64.00 £69.99
Ex Tax:£53.33
Brand: 365ASTRONOMY
Starguider Barlow 5x TeleXtender 1.25" - 4-elementsThis 4-element Tele-Extender would increase the magnification of any eyepiece 5 times.The 4-element design combined with fully-multi coated optical elements promices significantly reduction of chromatic aberration, achieving a clear and chromati..
£70.99 £78.00
Ex Tax:£59.16
Brand: TELEVUE
TeleVue 1.25" Power Mate PMT T-Ring Adapter for 2.5x and 5x 1.25" PowermatesTeleVue's 1.25" Powermate T-Ring Adapter replaces the eyepiece holder of 1.25" 2.5x and 5x Televue Powermate Barlow lenses and allows users to attach a DSLR or CCD imaging camera, with a user-supplied and camera-specific T..
£44.00
Ex Tax:£36.67
TeleVue 2" Eyepiece Barrel Extender TeleVue 2" Eyepiece Barrel Extender
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Brand: TELEVUE
TeleVue 2" Eyepiece Barrel ExtenderThe 2" Televue Eyepiece Barrel Extender (EBX-2120) increases backfocus distance and provides a mounting location for 2" (48mm) eyepiece filters. It can also help parfocalize eyepiece sets. Extender adds 1.2-inches (appr. 30mm) to the 2" barrel.EthosModels wit..
£25.00
Ex Tax:£20.83
Brand: TELEVUE
TeleVue 2.5x 1.25" Powermate for Photo and Visual UseWith freedom from aberrations, greater magnification potential, and compact size, Powermates pick up from where Barlow lenses can go no further.Images are for demonstration only. Images might show optional accessories or similar products.Pow..
£205.00 £207.00
Ex Tax:£170.83
Brand: TELEVUE
TeleVue 2x 2" Powermate for Photo and Visual UseWith freedom from aberrations, greater magnification potential, and compact size, Powermates pick up from where Barlow lenses can go no further.Images are for demonstration only. Images might show optional accessories or similar products.Powermat..
£309.00 £312.00
Ex Tax:£257.50
Brand: TELEVUE
TeleVue 2x Barlow Lens - 1.25" SizeConcept: I originally designed the Tele Vue Barlow line to complement the high performance of our eyepieces. Only 2 elements of high index glass were required to reduce all aberrations to well below the airy disc in an f/4 system. It has taken a good 15 years, bu..
£121.00 £125.00
Ex Tax:£100.83
Brand: TELEVUE
TeleVue 2x BIG Barlow LensConcept: I originally designed the Tele Vue Barlow line to complement the high performance of our eyepieces. Only 2 elements of high index glass were required to reduce all aberrations to well below the airy disc in an f/4 system. It has taken a good 15 years, but I think..
£206.00
Ex Tax:£171.67
Brand: TELEVUE
TeleVue 3x Barlow Lens - 1.25" SizeConcept: I originally designed the Tele Vue Barlow line to complement the high performance of our eyepieces. Only 2 elements of high index glass were required to reduce all aberrations to well below the airy disc in an f/4 system. It has taken a good 15 years, bu..
£121.00 £125.00
Ex Tax:£100.83
Brand: TELEVUE
TeleVue 4x 2" Powermate for Photo and Visual UseWith freedom from aberrations, greater magnification potential, and compact size, Powermates pick up from where Barlow lenses can go no further.Images are for demonstration only. Images might show optional accessories or similar products.Powermat..
£316.00 £333.00
Ex Tax:£263.33
TeleVue 5x 1.25" Powermate for Photo and Visual Use TeleVue 5x 1.25" Powermate for Photo and Visual Use
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Brand: TELEVUE
TeleVue 5x 1.25" Powermate for Photo and Visual UseWith freedom from aberrations, greater magnification potential, and compact size, Powermates pick up from where Barlow lenses can go no further.Images are for demonstration only. Images might show optional accessories or similar products.Power..
£207.00
Ex Tax:£172.50
Brand: TELEVUE
TeleVue T-Ring Adapter for PMT-2200 2x 2" PowermateBoth the 2x and 4x 2" powermates have a very unique feature: you can unscrew the 2" eyepiece housing (eyepiece holder barrel) and screw on a  special T-ring adapter for solid, compact attachment of CCD or camera equipment. You would also need a ..
£46.99 £49.00
Ex Tax:£39.16
Brand: TELEVUE
TeleVue T-Ring Adapter for PMT-4201 2x 2" PowermateBoth the 2x and 4x 2" powermates have a very unique feature: you can unscrew the 2" eyepiece housing (eyepiece holder barrel) and screw on a  special T-ring adapter for solid, compact attachment of CCD or camera equipment. You would also need a ..
£46.99 £49.00
Ex Tax:£39.16
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