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Top 10 4X Barlow Lens of 2020 – Consumer Guide & Reviews

Rank No. #1
Orion 8715 High-Power 1.25-Inch 5x 4-Element Barlow Lens
  • Fully multi-coated 5x Barlow will give your 1
  • 25" telescope eyepieces a quintuple-power boost
  • Perfect for obtaining very high-power views of the Moon and planets
  • 4-element lens design preserves the optical quality of your telescope and eyepieces for sharp views
Rank No. #2
Orion 8707 High-Power 1.25-Inch 3x 4-Element Barlow Lens
  • 4-Element 3x Barlow will give your 1
  • 25" telescope eyepieces a triple-power boost
  • Ideal for high-power telescopic study of the Moon and planets such as Mars, Jupiter, and Saturn
  • Sophisticated fully multi-coated, 4-element lens design preserves the optical quality of your telescope and eyepieces for crisp views
Rank No. #3
SVBONY Telescope Eyepiece Set Telescope Accessory Kit with 2x Barlow Lens 4 Element Plossl Design 6.3mm 32mm 40mm for Astronomical Telescopes
  • 1.25" 6.3mm 32mm 40mm Plossl eyepiece set give you a good variation in magnification for a wide range of targets with extra sharpness and long eye relief
  • 2x Barlow lens doubles the magnification of any 1.25" existing set eyepiece;features T threads to attach a camera to your telescope with optional T ring
  • Lens edges is blackened to reduce scattering of stray light and maximize contrast;designed to enhance the functionality and pleasure of using your telescope
  • 4 element Plossl design;perfect for broad field lunar observations;medium sized star clusters;wide range of cloudy nebulas and deep sky targets
  • Soft rubber eye guard that's custom fitted with a bayonet mount and brings convenience to glasses wearers;It's a great birthday christmas gift
Rank No. #4
Gosky 0.965Inch Telescope Accessory Kit for 0.965 Telescope - with Four Eyepieces, one Diagonal, a 3X Barlow Lens
  • This six-piece 0.965inch astronomy accessory kit let you get the most out and enhances the performance of your telescope.
  • It contains 4mm/6mm/12.5mm/ 20mm eyepiece, a 2x berlow lens and 90 degree diagonal.
  • 4mm/6mm/12.5mm/ 20mm eyepieces ——for different power in any telescope.
  • Barlow lens —— A visual Barlow, doubles the magnification of any inserted 0.965 inch eyepiece.
  • A 90 degree diagonal.
Rank No. #5
Orion 08471 High-Power 2 Inch 2x 4-Element Barlow Lens (Black)
  • This big, 4-Element 2x Barlow will give your 2 inch telescope eyepieces a power-doubling magnification boost
  • Sophisticated fully multi-coated, 4-element lens design renders exquisite images without introducing additional chromatic aberration for crisp, color-correct views
  • Enjoy twice the power while maintaining comfortable eye relief and edge sharpness of longer focal length 2 inch eyepieces
  • Enjoy twice the power while maintaining comfortable eye relief and edge sharpness of longer focal length 2 inch eyepieces
  • Included step-down adapter allows use with both 2 inch and 1.25 inch size eyepieces
Rank No. #6
Alstar 1.25" 4-Elements 5X Barlow Lens Fully Multi-Coated Optics
  • The 1.25 barrel is internally threaded for use with Alstar 1.25" eyepiece and imaging filters. The inside of the 5x High-Power Barlow's barrel is also glare threaded to help prevent internal reflections.
  • The Alstar High-Power 5x 4-Element Barlow Lens quintuples the power of any 1.25" telescope eyepiece.
  • Featuring a high-quality 4-element lens design, the Alstar High-Power 5x Barlow will render exquisite images without introducing additional chromatic abberation while providing a monstrous 5x power boost.
  • The Barlow lens elements are fully multi-coated with anti-reflection coatings to ensure maximum light throughput for bright, crisp views.
  • The lenses are also edge-blackened to further maximize contrast and sharpness.
Rank No. #7
SVBONY Telescope Eyepiece Multi Coated Telescopes Lens Telescope Accessory Kit with Barlow Lens for Standard 1.25 inches Filter Threads 4mm 10mm 25mm
  • Fully multi coated with HD broadband green film optical glass lens;multi layer coating group on each eyepiece lens surface to maximize light transmission and contrast
  • M42 threaded for any standard 1.25” nebula filters;Barlow lens and other 1.25" astronomical devices;the eyepiece barrel is internally blackened to eliminate light scattering
  • Comes with Barlow lens 2x;the Barlow lens doubles the magnification of any standard 1.25” eyepiece or double the capacity of an existing set eyepieces with wide filed of view and long eye relief for sharpness images
  • Soft rubber eye guards fold down for eyeglass wearers;the folded eye guard custom fitted with the bayonet mount and protect eyeglasses from coming into contact with the metal eyepiece housings
  • 4mm 10mm 25mm focal length Plossl eyepieces that provide low;medium and high powered magnification for viewing a wide range of objects;the moon;planets;or land;It's a great birthday christmas gift
Rank No. #8
Astromania 1.25" 4-Elements 5X TeleXtender Premium Barlow Lens - apochromatic Barlow Lens Giving an Excellent Image
  • Premium apochromatic Barlow lens with four lens design.
  • Simple to increase your eyepiece's magnification, no chromatic aberration.
  • Take high-end quality planetary photos, multi-layer, multi-coating for high contrast.
  • Very high-quality aluminium housing with rubber armoured grip.
  • Sharp, brilliant image, compression ring to protect your eyepieces.
Rank No. #9
Barlow Lens 2X, Bysameyee 1.25 Inch Fully Multi-Coated Metal Barlow Lens with M42 Thread Camera Connect Interface for Telescope Eyepiece
  • Doubles the Magnification: This 2X Barlow lens doubles the magnification and capacity of any 1.25 inch eyepiece at the cost of a single eyepiece.
  • Interface with M42x0.75 Thread: With T/T2 (M42x0.75mm) male thread for T/T2 connectors, work as a t adapter. Connect DSLR or SLR camera to telescope easily via a separate sale t ring adapter. (Adapter not included)
  • Multilayer HD Broadband Green Film Optical Glass Lens: Offer a high quality observation without introducing additional chromatic aberration. Chromatic corrected; provide high transmittance; ensure clear; sharp views.
  • Quality Made: Aluminum stock and black anodized body, precision machined; sturdy for a long term use.
  • Free Dust Cap: Keeps lens clear easily with 2 pairs of dust cover. With safety undercut and brass compression ring, ensure the eyepiece barrels will not be marred by the captive set screw.
Rank No. #10
SVBONY Telescope Barlow Lenses, 1.25 Inch Telescope Accessory, Fully Metal Multi Coated Broadband Green Film Barlow Lens 5X for Telescope Astronomy Eyepiece
  • The value must have 5x barlow lens doubles the magnification of any 1.25 inch eyepiece;double the capacity of an existing set eyepieces at the cost of a single eyepiece
  • Quality aluminum stock and black anodized body
  • 3 element 2 group lenses with multi coated optics design make image more crisp and sharp
  • Qulity and shorty aluminum stock and black anodized body for a convenient long term use
  • 2 element one group broadband green film multi coated optical glass;the housing is blackened to maximize image contrast;both that gets high quality observation without additional chromatic
Rank No. #11
1.25 Inch 5X Fully Blackened Metal Barlow Lens/T Adapter for Telescopes - Accept 1.25inch Filters-Also Can Be Used for Astronomical Photography - Coated
  • 5X high power Barlow Lens(Full black)
  • As a T adapter, it allows attachment of DSLR camera to the prime focus and astronomical photography to your telescope.
  • Accept 1.25inch filters. Just remove the optical glass part and add the filter on if need.
  • Works on telescopes which uses 1.25inch accessories.
  • The body is full black metal constructed and precisely CNC-machined. Includes both end caps to protect against dust. This Barlow comes with a steel screw to securely hold your eyepieces Works great for the price.
Rank No. #12
Astromania 1.25" 3X Short Focus Barlow Lens for Telescope Eyepiece - Superior Sharpness and Color Correction
  • 3x increase in magnification - Superior sharpness and color correction, optical components, real physical computing magnification.
  • It not only increases the magnification, the image will be clearer than the average increase in magnification up to 15 times the image clarity.
  • High quality Barlow. Bayonet SLR cameras can be connected to increase the multiples of the camera to take pictures.
  • Essentially triple the power of any 1.25" telescope eyepiece with the universal Barlow Lens. Suitable for high contrast, high power applications in any telescope.
  • Compatible with most 1.25- Inch diameter telescope eyepieces, eyepiece filters, DSLR camera and other T-thread type accessories.
SaleRank No. #13
Celestron 93529 X-Cel LX 1.25-Inch 2x Barlow Lens (Black)
  • Quality x-cel lx 2x Barlow doubles the magnification of any 1. 25" Eyepiece.
  • 3-Element apochromatic, fully multi-coated Optics offer up bright, sharp images.
  • A rubber grip helps to avoid accidental drops
  • Barrel is threaded to accept standard 1. 25" Filters.
  • A brass compression ring holds the eyepiece firmly in place.
SaleRank No. #14
Celestron 93428 X-Cel LX 1.25-Inch 3x Barlow Lens (Black)
  • Quality X Cel LX 3x Barlow triples the magnification of any 1.25 inch eyepiece, perfect for owners of fast, short focal length telescopes
  • 3 element apochromatic, fully multi coated optics offer up bright, sharp images with excellent color correction
  • A rubber grip helps to avoid accidental drops
  • Barrel is threaded to accept standard 1.25 inch filters
  • A brass compression ring holds eyepiece firmly in place
SaleRank No. #15
Celestron Omni 2X Barlow Lens
  • 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 power
  • Slides into 1.25 inch focuses and diagonals and accepts 1.25 inch eyepieces
  • Fully multicoated optics with blackened edges for good light transmission and minimal reflections
SaleRank No. #16
Celestron 93436 Luminous 2-Inch 2.5x Barlow Lens (Silver)
  • 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 optics produce a flat field for sharp images that are free of extraneous color
  • Hard-anodized aluminum barrel is threaded to accept 2” filters
  • A brass compression ring holds eyepieces firmly in place, and large thumbscrews are easy to turn, even with gloves on
  • A 2” to 1.25” adapter is included.  Allows the use of both 2” and 1.25” eyepieces.
Rank No. #17
SVBONY 2X Barlow Lens 1.25 inch Doubles The Magnification Multi Coated Broadband Green Film Telescope Accessory with M42 Thread for Standard Telescope Eyepiece
  • The value must have 2x barlow lens doubles the magnification of any 1.25 inch eyepiece;double the capacity of an existing set eyepieces at the cost of a single eyepiece
  • SVBONY barlow lens provide a high power magnification allow you look more closely and more detailed at the moon's surface and other planet
  • 2 element one group broadband green film multi coated optical glass;the housing is blackened to maximize image contrast;both that gets high quality observation without additional chromatic aberration;make image more crisp and sharp
  • Quality aluminum stock and black anodized body with M42x0.75mm thread;work as a t adapter;connect DSLR or SLR camera to telescope easily via a separate sale t ring adapter
  • Connect DSLR SLR camera to telescope easily;the T ring adapter you buy separately depending on the model of camera
Rank No. #18
SVBONY Barlow Lens 5X 1.25 inch Fully Multi Coated Telescope Accessory Metal Thread M42 for Astronomical Telescope Eyepiece Accept T Ring with 1.25 inch Interface
  • 5x magnification;high power magnification for any 1.25'' eyepiece;double the capacity of an existing set eyepieces at the cost of a single eyepiece
  • Bright and clear view;fully multi coated broadband coating optical lens allows look more closely and more detailed at the moon's surface and other planet clearly
  • The apochromatic barlow lens provide high power magnification allow looking more closely and more detailed at the moon's surface and other planet
  • The lens edges and inner barrel is blackened to provide maximum contrast;chromatic corrected;provide high transmittance;ensure clear and sharp images
  • Male T-thread on its back that can attach DSLR camera and other T thread type accessories;it accepts 1.25" filters;just remove the optical glass part and add the filter on if need
Rank No. #19
Orion 08711 Shorty 1.25-Inch 2x Barlow Lens (Black), Single
  • Double the power of any 1.25" telescope eyepiece with the Orion Shorty Barlow Lens
  • A great way to essentially double the number of telescope eyepieces in your collection, without having to buy twice as many eyepieces!
  • Very compact - just 3 inch long (half the length of a standard Barlow lens) - easy to stash in your accessory case
  • Doublet lens system is multi-coated for excellent transmission and the internal housing is baffled to eliminate unwanted reflections and increase contrast
  • Threaded for use with 1.25 inch Orion telescope eyepiece filters
SaleRank No. #20
Celestron AstroMaster Telescope Accessory Kit
  • 15 mm Kellner Eyepiece.6 mm Plössl Eyepiece.2x Power Lens with T-threads. 80A Blue Planetary Filter.25 Red Planetary Filter. Moon Filter. Micro Fiber Cloth. Plastic Carrying Case with Foam
  • Fully-coated eyepieces for higher magnification. 2x Power Lens will double the magnification of any eyepiece used with it
  • 2x Power Lens features t-threads to attach a camera to your telescope (with optional t-ring). Planetary filters enhance the details on Jupiter, Saturn, Mars and Venus
  • Moon filter allows detailed views of the Moon especially during the brighter phases
  • Carrying case fits all of the included items in the die-cut foam interior

Last update on 2021-07-22 / Affiliate links / Images from Amazon Product Advertising API

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