--- product_id: 559502758 title: "SVBONY SV135 Telescope Eyepiece 7 to 21mm 1.25 Inch Zoom Fully Multi Coated 6 Element 4 Group Lens Accessory for Astronomic Telescopes" brand: "svbony" price: "VT30220" currency: VUV in_stock: true reviews_count: 8 category: "Svbony" url: https://www.desertcart.vu/products/559502758-svbony-sv135-telescope-eyepiece-7-to-21mm-1-25-inch store_origin: VU region: Vanuatu --- # 7-21mm zoom range 6-element 4-group lens design Fully multi-coated optics SVBONY SV135 Telescope Eyepiece 7 to 21mm 1.25 Inch Zoom Fully Multi Coated 6 Element 4 Group Lens Accessory for Astronomic Telescopes **Brand:** svbony **Price:** VT30220 **Availability:** ✅ In Stock ## Summary > 🔭 Zoom into the cosmos with clarity and style — your all-in-one gateway to the stars! ## Quick Answers - **What is this?** SVBONY SV135 Telescope Eyepiece 7 to 21mm 1.25 Inch Zoom Fully Multi Coated 6 Element 4 Group Lens Accessory for Astronomic Telescopes by svbony - **How much does it cost?** VT30220 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/559502758-svbony-sv135-telescope-eyepiece-7-to-21mm-1-25-inch) ## Best For - svbony enthusiasts ## Why This Product - Trusted svbony brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Sleek:** All-metal body with smooth zoom action and wide 40°-57° field of view for immersive stargazing. - • **Crystal-Clear Views:** Fully multi-coated lenses deliver superior edge-to-edge sharpness and contrast. - • **Comfort Meets Precision:** Generous 16.3-18mm eye relief ensures comfortable viewing, even with glasses. - • **Universal Compatibility:** Standard 1.25-inch barrel fits any telescope, making upgrades effortless. - • **Seamless Zoom Flexibility:** Instantly switch from wide to high magnification without swapping eyepieces. ## Overview The SVBONY SV135 is a premium 7-21mm zoom eyepiece featuring a fully multi-coated 6-element 4-group lens system for sharp, high-contrast astronomical views. Designed with 16.3-18mm eye relief and a wide 40°-57° field of view, it offers comfortable, versatile viewing compatible with any 1.25-inch telescope. Its durable metal construction and smooth zoom make it an essential, cost-effective upgrade for beginner and intermediate astronomers alike. ## Description SVBONY SV135-This is definitely a must for beginners to start a good eyepiece collection.with this eyepiece, you can enjoy planetary astronomy .As a beginner; SV135 is good for starter astronomer! Zoom from low to high power in an instant with SV135 versatile eyepiece Zoom Eyepiece; 7mm-21mm linear continuous zoom; give you more flexibility with out changing eyepieces;Very easy to use and very smooth operation. 1.25" barrel size; Compatible with any telescope that accepts 1.25" eyepieces;1.25" aluminum barrel is threaded for filters and internally blackened to eliminate internal scattering ## Features - SV135 7 mm to 21mm adjustable focal length;SV135 7-21mm zoom eyepiece equivalent to multiple eyepieces ;obtain higher magnification with short focal length;It could bring you a better observation experience in a comfortable situation with high-contrast imaging - 18mm - 16.3mm comfortable eye relief; especially for eyeglass wearers ;designed primarily for viewing landscapes and astronomical observations of lunar surfaces; planets; nebulae; clusters; and diffuse nebulae - Fully multi-coated Premium eyepiece;The true fully multi-coated Premium eyepiece with superior edge and center sharpness than normal PLOSSL eyepieces; 6-Element 4-Group premium optical design for superior optical performance - Standard 1.25" eyepiece;Equipped with a precision-made standard 1.25-inch lens barrel that is compatible with any telescope that accepts 1.25-inch eyepieces; Rubber eye guard for comfortable viewing and blocking stray light - A cost-effective eyepiece;Full metal body; fine appearance; 40 degree - 57 degree wide angle field of view; high brightness observation is very comfortable ;you will obtain more details that you have never seen before ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07Z64NK65 | | Best Sellers Rank | #207,419 in Electronics ( See Top 100 in Electronics ) #29 in Telescope Eyepieces | | Brand | SVBONY | | Brand Name | SVBONY | | Coating | Fully Multi-Coated | | Compatible Devices | Telescope | | Customer Reviews | 4.6 out of 5 stars 921 Reviews | | Exit Pupil Diameter | 3 Millimeters | | Eye Piece Lens Description | Premium 6-Element 4-Group | | Field Of View | 57 Degrees | | Finderscope | Reflex | | Focal Length Description | 21 millimeters | | Focus Type | Manual Focus | | Item Weight | 230 Grams | | Manufacturer | SVBONY | | Manufacturer Part Number | EUW9105A | | Model Name | SV135 | | Model Number | FAUW9105A | | Mount | Fixed Mount | | Objective Lens Diameter | 21 Millimeters | | Optical Tube Length | 1.25 Inches | | Optical-Tube Length | 1.25 Inches | | Product Features | Zoom capability, Fully Multi-Coated, Wide Field of View, Universal Compatibility | | Telescope Mount Description | Fixed Mount | | Zoom Ratio | 3 | ## Product Details - **Brand:** SVBONY - **Eye Piece Lens Description:** Premium 6-Element 4-Group - **Model Name:** SV135 - **Objective Lens Diameter:** 21 Millimeters - **Optical Tube Length:** 1.25 Inches ## Images ![SVBONY SV135 Telescope Eyepiece 7 to 21mm 1.25 Inch Zoom Fully Multi Coated 6 Element 4 Group Lens Accessory for Astronomic Telescopes - Image 1](https://m.media-amazon.com/images/I/51zrwUQHHAL.jpg) ![SVBONY SV135 Telescope Eyepiece 7 to 21mm 1.25 Inch Zoom Fully Multi Coated 6 Element 4 Group Lens Accessory for Astronomic Telescopes - Image 2](https://m.media-amazon.com/images/I/71v5aA8OKUL.jpg) ![SVBONY SV135 Telescope Eyepiece 7 to 21mm 1.25 Inch Zoom Fully Multi Coated 6 Element 4 Group Lens Accessory for Astronomic Telescopes - Image 3](https://m.media-amazon.com/images/I/71xq7QE-W-L.jpg) ![SVBONY SV135 Telescope Eyepiece 7 to 21mm 1.25 Inch Zoom Fully Multi Coated 6 Element 4 Group Lens Accessory for Astronomic Telescopes - Image 4](https://m.media-amazon.com/images/I/71rTeZ3+5eL.jpg) ![SVBONY SV135 Telescope Eyepiece 7 to 21mm 1.25 Inch Zoom Fully Multi Coated 6 Element 4 Group Lens Accessory for Astronomic Telescopes - Image 5](https://m.media-amazon.com/images/I/71ltJLoZFUL.jpg) ## Questions & Answers **Q: Is there a way to attach it to canon dslr for astrophotography ?** A: For casual astrophotography, you can purchase a smartphone adapter clamp that attaches to the eyepiece and centers the smartphone camera lens on the image projected by the eyepiece. Set your phone to snap a picture on voice command (most of them let you do this.) You can try letting the phone snap a picture automatically, or set your phone's camera to manual focus, and set the ISO and desired time exposure(s) for the image. Make sure you don't have any stray light or lay a black cloth over the assembly. It works surprisingly well. **Q: Is it Parfocal** A: Dear customer , Thanks for your contact. No, it is not Parfocal.SV118 Telescope Eyepiece Set is Parfocal.ASIN is B07TLKBPNJ. For accessories;we provide 2 months warranty;within 2 months;you can return for refund or replacement.If you have any other questions about warranty;please contact us freely;we will work with you win to win. If my reply still doesn't answer your question well or you want to know more details about this product,could you please contact us by message on Amazon? Because the customer's message can be seen in the first time on Amazon, and will solve the problem as soon as possible. Once I receive your response, I will try my best to answer your questions. Sincerely look forward to your reply. Best wishes ! Kelly **Q: Is it works with a celestron se 8 telescope ?** A: Dear customer , Thanks for your contact. Yes, SV135 Telescope Eyepiece can fit telescope with 1.25inch barrel. For accessories;we provide 2 months warranty;within 2 months;you can return for refund or replacement.If you have any other questions about warranty;please contact us freely;we will work with you win to win. If my reply still doesn't answer your question well or you want to know more details about this product,could you please contact us by message on Amazon? Because the customer's message can be seen in the first time on Amazon, and will solve the problem as soon as possible. Once I receive your response, I will try my best to answer your questions. Sincerely look forward to your reply. Best wishes ! Kelly **Q: Would this be good to use with an 8" dobsonian? i see its only 1.25in not 2** A: Dear customer , Thanks for your contact. Yes,SV135 Telescope Eyepiece is 1.25in . For accessories;we provide 2 months warranty;within 2 months;you can return for refund or replacement.If you have any other questions about warranty;please contact us freely;we will work with you win to win. If my reply still doesn't answer your question well or you want to know more details about this product,could you please contact us by message on Amazon? Because the customer's message can be seen in the first time on Amazon, and will solve the problem as soon as possible. Once I receive your response, I will try my best to answer your questions. Sincerely look forward to your reply. Best wishes ! Kelly ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***Y on 26 December 2025* ### ⭐⭐⭐⭐⭐ Review *by N***R on 23 August 2025* ### ⭐⭐⭐⭐ Review *by A***N on 15 February 2026* ## Frequently Bought Together - SVBONY SV135 Zoom Eyepiece, Zoom 7 to 21mm 1.25 Inch Telescope Eyepiece, 6 Element 4 Group Telescope Accessories for Astronomic Telescopes Visual - SVBONY Barlow Lens 2X, 1.25 inch Barlow Lens with Multi Coated Broadband Green Film, Telescope Accessories with M42 Thread for Telescope Eyepiece - SVBONY Universal Cell Phone Adapter Mount Telescope Phone Mount for Binocular Monocular Spotting Scope Telescope Support Eyepiece Diameter 25 to 48mm --- ## 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.vu/products/559502758-svbony-sv135-telescope-eyepiece-7-to-21mm-1-25-inch](https://www.desertcart.vu/products/559502758-svbony-sv135-telescope-eyepiece-7-to-21mm-1-25-inch) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-06*