--- product_id: 180606613 title: "Svbony SV137 Barlow 3x, 1.25inch Metal Barlow Lens, FMC Achromatic" brand: "svbony" price: "$47.90" currency: USD in_stock: true reviews_count: 13 url: https://www.desertcart.us/products/180606613-svbony-sv137-barlow-3x-1-25inch-metal-barlow-lens-fmc store_origin: US region: United States of America --- # Svbony SV137 Barlow 3x, 1.25inch Metal Barlow Lens, FMC Achromatic **Brand:** svbony **Price:** $47.90 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Svbony SV137 Barlow 3x, 1.25inch Metal Barlow Lens, FMC Achromatic by svbony - **How much does it cost?** $47.90 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/180606613-svbony-sv137-barlow-3x-1-25inch-metal-barlow-lens-fmc) ## Best For - svbony enthusiasts ## Why This Product - Trusted svbony brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description 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" ## Features - SV137 Barlow lens 3x fot for any 1.25in eyepiece; double the power of any 1.25inch telescope eyepiece with the Svbony SV137 barlow lens; not suitable for Newtonian reflecting telescopes - Cemented doublet and FMC film enhanced light transmission and achromatism; unique matting ink around the glass lens decrease the stray light - Brass pressing ring is built in the barlow lens to effectively protect the inserted eyepiece from being scratched; connect DSLR or SLR camera to telescope easily via a separate sale t ring adapter - Two covers to protect your eyepiece and convenient to carry and storage; metal material extend the service life - Clear image; the Barlow lens edges of the lenses are blackened and the edge of the lens is coated with a matt ink; which can effectively suppress the stray light interference and reflection; and offer up bright sharp images ## Technical Specifications | Specification | Value | |---------------|-------| | 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 | ## Images ![Svbony SV137 Barlow 3x, 1.25inch Metal Barlow Lens, FMC Achromatic - Image 1](https://m.media-amazon.com/images/I/51m+YdKJtnL.jpg) ![Svbony SV137 Barlow 3x, 1.25inch Metal Barlow Lens, FMC Achromatic - Image 2](https://m.media-amazon.com/images/I/71unxYZ4F-L.jpg) ![Svbony SV137 Barlow 3x, 1.25inch Metal Barlow Lens, FMC Achromatic - Image 3](https://m.media-amazon.com/images/I/71hwPupcbcL.jpg) ![Svbony SV137 Barlow 3x, 1.25inch Metal Barlow Lens, FMC Achromatic - Image 4](https://m.media-amazon.com/images/I/71+K9JhRXVL.jpg) ![Svbony SV137 Barlow 3x, 1.25inch Metal Barlow Lens, FMC Achromatic - Image 5](https://m.media-amazon.com/images/I/71yqQNQ6FML.jpg) ## Available Options This product comes in different **Size Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Awesome Barlow lens *by on Reviewed in the United Kingdom 11 June 2024* 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. ### ⭐⭐⭐⭐ Worth the money but not the best quality *by on Reviewed in the United Kingdom 7 September 2023* No real issues but feels cheap and plastic lens ### ⭐⭐⭐ Not fully multi coated, only multi coated. *by on Reviewed in the United Kingdom 10 September 2025* 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/180606613-svbony-sv137-barlow-3x-1-25inch-metal-barlow-lens-fmc](https://www.desertcart.us/products/180606613-svbony-sv137-barlow-3x-1-25inch-metal-barlow-lens-fmc) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-28*