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SVBONY

SVBONY 3X Barlow Lens, Fully-Multi Coated Achromatic Barlow Lens, 1.25 inch Telescope Accessories for Astronomical Visual and Photography

    • Based on 1,219 reviews
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon
Arrives May 19 – May 22
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Size: 3x


Features

  • Advanced Achromatic Lens;Superior sharpness and color correction;optical components;real physical computing magnification;triple the power of any 1.25" telescope eyepiece with the universal barlow lens
  • For owners of fast short focal length telescopes;It not only increases the magnification;the image will be clearer than the average increase in magnification up to 15 times the image clarity
  • 3x Barlow triples the magnification of any 1.25 eyepiece; Compatible with most 1.25 Inch diameter telescope eyepieces
  • Includes both end caps to protect against dust and fingerprints; This Barlow comes with a set screw to securely hold your eyepieces
  • Works on for Celestron; Orion;and most brands of telescope;full unit increases magnification of eyepiece by 3x

Brand: SVBONY


Model Name: 3X Barlow Lens


Optical Tube Length: 1.25 Inches


Eye Piece Lens Description: Barlow


Objective Lens Diameter: 72 months


Telescope Mount Description: Fixed Mount


Product Dimensions: 4.1"D x 2.2"W x 2.4"H


Focus Type: Manual Focus


Finderscope: Reflex


Item Weight: 7.74 Grams


Product Dimensions: 4.1 x 2.2 x 2.4 inches


Item Weight: 0.273 ounces


Item model number: FF9172C


Is Discontinued By Manufacturer: No


Date First Available: December 26, 2018


Manufacturer: SVBONY


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 19 – May 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews

    • Worked for me ! Much better than original equipment and a great price
Size: xx
Nice barlow for a lot less money, good to have around.
Reviewed in the United States on January 17, 2025 by cbudz
    • This Barlow lense works great.
Size: xx
This 2x Barlow works great. The low price is a bonus.
Reviewed in the United States on March 10, 2025 by Feli
    • Works well, not bad visuals
Size: xx
Great for adding power to your current eyepieces. This 2x Barlow lens doubles the power of the lenses, so if you only have the eyepiece that comes with your telescope, you can zoom in more.
Reviewed in the United States on October 27, 2024 by Benjamin Nabor
    • Excellent Barlow
Size: 3x
To my surprise, this barlow lens is very good. I was not expecting the build and lens quality to as good as it is for the price. What really surprised me is the optics. Very clear and has very little if any reduction in light transmission to the eyepiece, which I did not expect for such an inexpensive barlow. Highly recommend for anyone who wants a good quality barlow without spending a lot. UPDATE: I just wanted to add an update on some testing and comparison I performed with this Barlow lens and a GSO Shorty Barlow. First, you will notice that SVBONY has reduced the diameter of the barlow element, compared to the GSO Shorty. The reason for this is to allow full insertion of the lens assembly into a scope with a diagonal eyepiece socket. That is a good thing, as it prevents the barlow lens from contacting the internal diagonal mirror and damaging it. With the GSO, the barlow cannot be inserted the entire way to the housing stop, since it will contact or damage the diagonal mirror. I thought that this diameter reduction may also reduce the light transmission, compared to the GSO, but in my testing that was not the case. I found the SVBONY optics to be a little brighter and clearer than the GSO. My only conclusion is because this particular SVBONY 3x barlow has a THREE element vs the two element in the GSO shorty. The only plus I have found with the GSO over the SVBONY, is the ability to remove the barlow element and thread it onto the eyepiece. That gives an option to reduce the magnification from a 3x to 2.5x, something you cannot do with the SVBONY. For me, that is not an issue and I would still recommend the SVBONY over the GSO brand, due to its better quality element and better fit into any scope. ... show more
Reviewed in the United States on August 3, 2020 by Steve Klecanda
    • This 3x Barlow seems great to me. Would recommend.
Size: 3x
I'm just an amateur getting into stargazing so I don't have much to go by. All I can compare this to is some other eye pieces I have. The quality appears to be great, all metal, nice finish, clean glass and the glass is coated. Eyepieces easily drop in, can be tightened up, and easily come out. I primarily use it with a 25mm stock Celestron eyepiece, but also 15mm and 9mm eyepieces. The images look sharp and are pleasant. Between the 25mm + Barlow, versus using the 9mm eyepiece, the barlow combo is much more enjoyable, as their is less blackout at that magnification compared to using the higher mag eyepiece. I've used the barlow with my other eyepieces and gotten very clear magnified views of the moon. Even on nights of poor seeing I enjoyed the higher power views of the moon. Since the planets are far away/not visible right now, I have not gotten to use it on them yet. ... show more
Reviewed in the United States on April 20, 2021 by Hanstonly
    • Excellent choice - especially compared to one from Meade
Size: xx
Review Image by valleyman valleyman
Review Image by valleyman valleyman
Review Image by valleyman valleyman
I have used this with Celestron COSMOS FirstScope Telescope for several months with satisfactory experience; and you can't beat the price. However, I hesitated in writing a review because I am inexperienced with telescopes despite good general knowledge about optics. But a recent encounter with Meade Instruments 216005 Polaris 127 EQ Reflector Telescope (Blue) has boosted my confidence, as I can compare this side by side with a Meade Barlow, on two different telesscopes. The construct of this product, metal body and all, is very refined compared with the plastic body that comes with Meade. My untrained eyes cannot detect visible aberration in this VITE Barlow. In contrast, the Meade Barlow gives very obvious chromatic aberration when I tested both Barlows on Cosmos FirstScope as well as on Polaris 127EQ. Meade is an established brand name. So this comparison weighs a lot in my mind even though Polaris is in Meade's low-end. Update: I have since used this VITE on a much better telescope SkyWatcher S11600 Traditional Dobsonian 6-Inch (White). The scope's collimated parabolic mirror provides clearer images on the edge of field of view so it is easier to evaluate quality. I stack the 2x Barlow with the 20mm Kellner from the FirstScope and compare with the 10mm Plössl that comes with SkyWatcher. FirstScope's eyepieces are not as good as SkyWatcher's; stacking two optical elements together is generally worse that one piece of the same focal length. Even so, the Barlow combination compares favourably. (The picture of Jupiter and its four Galilean satellites is taken with the 4mm from VITE Telescope Eyepiece Set Aspheric 4/10/23mm 1.25" Wide Angle 62-Deg Fully Coated for Astronomical Telescope and the 2x Barlow on FirstScope.) ... show more
Reviewed in the United States on July 31, 2016 by valleyman valleyman
    • This is your basic barlow
Size: 3x
Just keep your expectations real. Don't expect a $24 barlow to perform like the $300 counterpart. Having said that it does enhance the eyepiece magnification with marginal results. Tested it looking at Achird in Cassiopea using a Meade var zoom 8-21 eyepiece and a 16mmTeleVue Nagler and a 13mm TeleVue Delite eyepice. The telescpoe was a 120mm F5 skywatcher refractor. While able to split the double star and see the color difference I couldn't foucus to a pinpoint. There were considerable Starburst effect on all eyepieces. This barlow could be a good choice for someone in a budget. If you are serious about your observations I would look at other more expensive brands. ... show more
Reviewed in the United States on October 11, 2024 by Wild T

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