Svbony SV137 Barlow 3x, 1.25inch Metal Barlow Lens, FMC Achromatic
Product ID: 180606613
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We are SVBONY, a young and passionate team of astronomy and sports optics products. We start from 2014, and our team are working for R&D practical optical products for people who want to get involved in nature and space exploration. Our products include Astronomy Telescope, Astronomy Camera, Astronomy Accessories, Microscope and more. We sincerely hope that under the influence of SVBONY, more people will fall in love with exploring the starry sky Behind the Svbony products, there is a team in which everyone is creative, collaborative and responsible. We've made a niche category, the reason is that we want people to see more realistic images in the original way, instead of just upgrading the camera on the phone. We do think optics products are practical and educational, which connects people to the world, not just for a small part of person, but for everyone. SVBONY leads us to a more beautiful world which we usually can’t see A brass compression ring just inside the top of SV137 barlow lens grabs your eyepiece gently but firmly when you turn the screw. Double-glued lens set and full-band width multi-coated lenses for excellent transmission.Fully multi-coated lens made of high index glass deliver sharp, high contrast vistas, SV137 telescope barlow lens can give you excellent aberration correction The barlow lens is made from durable metal for extended product life; precision machined; sturdy for a long term use. Non-slip rubber grip ring design makes it not easy to drop even with gloves on : Insert barlow lens between your eyepiece and your telescope to get the magnification instantly. When you use a barlow lens with an eyepiece, you get the magnification, but the eye relief is not affected. Normally the shorter the focal length of the eyepiece, the less eye relief you have. Telescope Eyepiece 6mm Barlow Lens 5x Eyepiece 4mm T Ring Adapter Svbony SV233 USB Lens Heater Extension Tube Adapter 2"
| Age Range Description | Adult |
| Asin | B07Z64PWKK |
| Best Sellers Rank | 27 in Telescope Accessories |
| Box Contents | 1x SV137 3x Barlow Lens, 2x Dust Covers |
| Brand Name | SVBONY |
| Coating | Fully Multi-Coated |
| Colour | Silver |
| Compatible Devices | DSLR, SLR |
| Country Of Origin | China |
| Customer Reviews | 4.2 4.2 out of 5 stars (171) 4.2 out of 5 stars |
| Digital Magnification Measured In Multiples Digital Zoom | 3.00 |
| Enclosure Material | Metal |
| Exit Pupil Diameter | 16.67 Millimeters |
| Eye Relief | 17 Millimeters |
| Focus Description | Manual Focus |
| Focus Type | Fixed Focus |
| Item Dimensions L X W | 7.4L x 3.9W centimetres |
| Item Dimensions L X W X H | 7.4L x 3.9W x 3.9H centimetres |
| Item Highlight | Telescope Lens, for Planetary Observation Astrophotography |
| Item Weight | 100 Grams |
| Low Light Technology | Yes |
| Manufacturer | Svbony |
| Manufacturer Part Number | EUW9106D |
| Model Name | SV137 |
| Model Number | SV137 |
| Number Of Items | 1 |
| Objective Lens Diameter | 50 Millimetres |
| Product Features | 1.25 inches, 3X magnification, Built-in brass ring, FMC film, Matting design |
| Product Warranty | We provide 1 year warranty for Svbony telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours |
| Relative Brightness | 16.67 |
| Size Map | Compact |
| Specific Uses For Product | Star Gazing |
| Vesa Mount Type | Standard 1.25" Filter Thread |
| Water Resistance Level | Not Water Resistant |
| Zoom Ratio | 3x |
User
Awesome Barlow lens
Great price, great build quality, this was purchased as an upgrade from my kit 3x Barlow lens, the images of planets are sharp and crisp, it finds great detail and along with my camera adapter I'm able to get some great images of the moon. Yet to use it for planets with the lack of planets currently visible in the UK.
User
Worth the money but not the best quality
No real issues but feels cheap and plastic lens
User
Not fully multi coated, only multi coated.
Item not as described, good quality and good packaging, speedy delivery however this is not fully multi coated as described only multi coated but quality is good,not used yet
User
SVBONY is the BVEST
I bought a £6.99 one before the £19.99 on this. The difference is night & day. With ANYTHING to do with telescopes price is an absolute parity with quality hence, “you get what you pay for”!There is zero blurring around the edges, images are sharp, clear & well defined.I highly recommend this SVBONY 3x extender10/10.
User
Excellent piece of kit
Sorry had to edit this as I had added copied text by mistake which would make no sense to those reading.Slightly heavier than previous barlows used but not much to be honest and that is about the only fault with this, super fast delivery and more importantly excellent product that due to Skywatcher dodgy scope im having to use on older ones just now but what a difference it makes. ThanksUsed it in older celestron and even older Bresser Messier Dobson and I honestly never thought a great barlow could make that much of a difference. In Scotland and typical cloudy time but been out a few times using it, in a couple of months it will be great. Cant way until new manual one arrives as they are much better for planets. this will be going right in itI did buy a Dobsonian Skywatcher 200p but dont believe the hype from the couple of 5 star reviews on here it is just not as described at all something up with those lenses in that too. Customer service are even more terrible. Amazon accepted the return then Skywatcher called today speaking to me like im a toddler, then were willing to come to some sort of deal until the scope I want to replace it is currently out of stock, they suggested another I said no so got told to find own courier as royal mail dont collect sort all that out myself return it to them and also pay 10% to skywatcher as it is going to cost them £40 as they restock it as new and re sell. Makes you wonder how many people had it before you.play ball or no game at all with them and apparently there is nothing Amazon can do but I will get my new bad boy elsewhere before I sell that rip off which luckily can afford and it will be the best one ive ever had so cant wait to try this in it.Thanks, as well as doing more than i expected it to do even on a couple of the older ones it came really fast too.Excellent product that I thought I had allready reviewed for some reason.
User
Good
I'm not an expert, but it is a lot better quality than the stock 3x Barlow. Worth the low price.
User
cloudy optics
I loved to look of this Barlow. Unfortunately when fitted to my scope for photography an Umbra like ghosting appeared right in the field of view. I tried several eyepieces and different days, all with the same cloudy patch in the same place. had a good look at the lenses with a 30x inspection magnifier and could see no obvious smears. The surfaces were clean. i am guessing that the coatings were just a bit off. Shame really and i don't think that this is usual, just that I was unlucky.
User
Clear optics, not bad value
More than happy
User
Eine gute 3x Barlow Linse
Ich benutze es seit ca. 1 Jahr. Habe damit bereits vieles (Mond, Jupiter, Saturn, Mars) sowohl gesehen als auch fotografiert.Es ist immer möglich scharf zu stellen und ich habe auch keine Farbanomalie (Grünstich oder so) gehabt. Kann sorglos weiterempfehlen. 👍
User
Très bien
Oculaire de qualité et performant , avec un oculaire zoom super bien !
User
Great! 👍
Nice and well made! Clear and good magnification. Worth buying 👍
User
Buena calidad precio
Funciona muy bien es de gran calidad tanto al tacto como en el resultado, a mi me está sirviendo bastante bien, me gustaría comprar otro igual pero 2X ,,,,
User
buena calidad en Lunar y planetas
Por precio,se comporta bien en foto Lunar-Solar y Planetas,economica e interesante para Reflectores newton,no añadira apenas cromatismo,mejor usar camaras monocromo.
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