--- product_id: 21027711 title: "EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens(MF) + T-Mount for Canon EOS Rebel T8i/T7i/T7/T6i/T5/T3i/T2i/XSi/SL3/SL2/T100/90D/80D/70D/50D/5D Mark IV/6D II/7D II/1D X III II - Manual DSLR Cameras Lenses" brand: "lightdow" price: "¥24660" currency: JPY in_stock: true category: "Lightdow" url: https://www.desertcart.jp/products/21027711-ef-ef-s-420-800mm-f8-3-telephoto-zoom-lens store_origin: JP region: Japan --- # 420-800mm super telephoto zoom Fully manual focus for precision UMC coating reduces flare & aberrations EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens(MF) + T-Mount for Canon EOS Rebel T8i/T7i/T7/T6i/T5/T3i/T2i/XSi/SL3/SL2/T100/90D/80D/70D/50D/5D Mark IV/6D II/7D II/1D X III II - Manual DSLR Cameras Lenses **Brand:** lightdow **Price:** ¥24660 **Availability:** ✅ In Stock ## Summary > 🔍 Zoom into the extraordinary — manual focus mastery for the bold photographer! ## Quick Answers - **What is this?** EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens(MF) + T-Mount for Canon EOS Rebel T8i/T7i/T7/T6i/T5/T3i/T2i/XSi/SL3/SL2/T100/90D/80D/70D/50D/5D Mark IV/6D II/7D II/1D X III II - Manual DSLR Cameras Lenses by lightdow - **How much does it cost?** ¥24660 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/21027711-ef-ef-s-420-800mm-f8-3-telephoto-zoom-lens) ## Best For - lightdow enthusiasts ## Why This Product - Trusted lightdow brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reach Beyond Limits:** Zoom from 420mm to 800mm and capture distant wildlife, moon shots, or architectural marvels with razor-sharp clarity. - • **Ultra-Compatible Canon Mount:** Seamlessly fits a wide range of Canon EF/EF-S DSLR cameras—your go-to lens for every shoot. - • **Master the Art of Manual Focus:** Unlock unparalleled creative control with precise, hands-on focusing—perfect for pros who demand perfection. - • **Complete Kit for the Serious Shooter:** Includes lens hood, T-mount adapter, cleaning cloth, and protective covers—gear up like a pro right out of the box. - • **Crystal-Clear Imagery with UMC Coating:** Minimize flare and aberrations for stunningly sharp images and dreamy bokeh that make your shots pop. ## Overview The Lightdow EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens is a fully manual, super-telephoto zoom lens designed for Canon DSLR users seeking ultimate creative control. Featuring a broad focal range of 420-800mm, UMC anti-reflective coating, and compatibility with Canon EF/EF-S mounts, this lens excels at capturing distant subjects with sharpness and artistic flair. Ideal for wildlife, moon, and architectural photography, it comes complete with essential accessories for professional use. ## Description desertcart.com : EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens(MF) + T-Mount for Canon EOS Rebel T8i/T7i/T7/T6i/T5/T3i/T2i/XSi/SL3/SL2/T100/90D/80D/70D/50D/5D Mark IV/6D II/7D II/1D X III II - Manual DSLR Cameras Lenses : Electronics ## Features - [Easy-to-Use Warm Tips] - ⚠Fully manual(Advantages: precise focus control, creative freedom, high adaptability, stability and durability, and learning value) lens has no electronic contacts for focusing. Switch the camera to full manual (M) mode immediately after installation, otherwise the "no lens" error may be triggered; ⚠If the error still occurs, you need to enable the "Release shutter without lens" option in the camera menu (common on Nikon/Sony models, etc.). - [Professional Manual Focus Experience] - Tailored for photographers who pursue the ultimate, the 420-800mm F8.3 lens adopts a fully manual focus design, requiring photographers to carefully adjust parameters such as shutter speed, ISO and aperture before shooting. This process not only exercises photographic skills, but also inspires unlimited artistic creativity, helping you to transcend conventions and explore the infinite possibilities of photography. - [Super Telephoto Zoom Lens] - The 420-800mm f/8.3-16 full-frame zoom lens is designed specifically for professional photographers. It includes an adapter ring at no additional cost. Features include precision manual focus with a large focus ring design and an internal focus mechanism, UMC technology to minimize aberrations and flare, resulting in sharp images with exceptional background bokeh. The aperture automatically adjusts based on focal length (f/8.3 at 420mm, f/16 at 800mm), and it is compatible with 62mm filters and EF/EF-S mounts. - [Wide Compatibility with Canon EF/EF-S Mount] - Lightdow 420-800mm f8.3 telephoto lens is perfectly compatible with for Canon EOS Rebel T8i/T7i/T7/T6s/T6i/T6/T5i/T5/T4i/T3i/T3/T2i/T1i/XSi/XS/SL3/SL2/SL1(100D) & Digital Rebel/XTi/XT/T100(4000D) & EOS 90D/80D/77D/70D/60D/50D/40D/30D/20D/10D/7D Mark II/7D/6D Mark II/6D/5DS R/5DS/5D Mark IV/5D Mark III/5D Mark II/5D & EOS-1D X Mark III/1D X Mark II/1D X/1Ds Mark III/1Ds Mark II/1Ds/1D Mark IV/1D Mark III/1D Mark II/Mark II N/1D. - [Capture Capabilities] - 420-800mm manual focus telephoto lens excels at capturing detailed images of distant subjects, effectively bringing remote objects closer. It is ideal for photographing the moon, wildlife, birds, buildings, airplanes, landscapes, and more. The aperture range is F8.3-16, and it automatically adjusts with the focal length. Consequently, the camera cannot set the aperture value of the manual lens, resulting in the display of F00/F-- on the camera. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00VZYR6UC | | Best Sellers Rank | #58 in SLR Camera Lenses | | Brand | lightdow | | Built-In Media | 1 x 420-800mm F8.3 Telephoto Zoom Lens, 1 x Cleaning Cloth + User Manual, 1 x Lens Front/Back Cover, 1 x Lens Hood + Lens Bag, 1 x T-Mount Adapter | | Camera Lens | 420-800mm f/8.3-16 Manual Telephoto Zoom Lens | | Color | Black | | Compatible Camera Models | Canon EOS 7D-6D-5D Mark II/6D/5DS R/5D Mark IV-III, Canon EOS 90D/80D/77D/70D/60D/50D/40D/30D/20D/10D, Canon EOS Rebel T1i/XSi/XS/SL3/SL2/SL1/XTi/XT/T100, Canon EOS Rebel T8i-7i/T7-6-5-3/T6i-5i/T4i-3i-2i, Canon EOS-1D X Mark III-II/1Ds Mark III-II | | Compatible Camera Mount | Canon EF | | Compatible Devices | Canon EOS Rebel 4000D 2000D 1300D 1200D, Canon EOS Rebel 850D 800D 600D 550D 500D, Canon EOS Rebel 90D 80D 70D 60D 50D, Canon EOS Rebel T3 T3i T4 T4i T5 T5i T6 T6i T7 T7i, Canon EOS Rebel T8i | | Customer Reviews | 4.0 4.0 out of 5 stars (739) | | Exposure Control Type | Manual | | Focal Length Description | 420-800mm | | Focus Type | Manual Focus | | Image stabilization | Digital | | Lens | Telephoto | | Lens Coating Description | HD Coating | | Lens Design | Zoom | | Lens Fixed Focal Length | 80 centimeters | | Lens Mount | Canon EF, Canon EF-S | | Manufacturer | lightdow | | Manufacturer Part Number | KD-420800-T-N | | Maximum Aperture | 8.3 f_stop | | Maximum Focal Length | 80 centimeters | | Maximum Shutter Speed | 1/500 seconds | | Media Type | ProductImage | | Minimum Aperture | 16 f_stop | | Minimum Focal Length | 42 centimeters | | Model Name | EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens | | Model Number | KD-420800-T-N | | Number of Items | 1 | | Photo Filter Size | 6.7 centimeters | | Real Angle Of View | 5 degrees | | Screen Size | 27 centimeters | | Unit Count | 1 Count | | Warranty Description | 1 | | Water Resistance Level | Not Water Resistant | | Zoom Ratio | 1.9:1 | ## Product Details - **Brand:** lightdow - **Camera Lens Description:** 420-800mm f/8.3-16 Manual Telephoto Zoom Lens - **Compatible Mountings:** Canon EF - **Focal Length Description:** 420-800mm - **Lens Type:** Telephoto ## Images ![EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens(MF) + T-Mount for Canon EOS Rebel T8i/T7i/T7/T6i/T5/T3i/T2i/XSi/SL3/SL2/T100/90D/80D/70D/50D/5D Mark IV/6D II/7D II/1D X III II - Manual DSLR Cameras Lenses - Image 1](https://m.media-amazon.com/images/I/61Nyq0-fEEL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Why can't my camera press the shutter after installation?** A: This is a full manual focus lens, no electric contacts, your camera will not detect the lens when mounted, switch camera to M mode and then you can press the shutter and take photo. **Q: Why does my picture seem to be blurry, out of focus?** A: Fine tune the front focusing ring to make your target in focus. **Q: How to do if the image turns out dark?** A: Increase the ISO and decrease the shutter speed. If the image turns out too bright, reverse the above steps. ## Frequently Bought Together - EF/EF-S 420-800mm F/8.3 Telephoto Zoom Lens - Manual DSLR Cameras Lenses+ T-Mount for Canon EOS Rebel T8i/T7i/T7/T6s/T6i/T6/T5i/T5/T4i/T3i/T3/T2i/T1i/250D/750D/760D/1200D/1300D/2000D/4000D/6D/5D - Endurax 60'' Camera Tripod Camera Stand for Canon Rebel Eos Nikon DSLR, Travel Tripods for Phone Tablet with Remote Black - 58MM 0.43x Altura Photo Professional HD Wide Angle Lens (w/Macro Portion) for Canon EOS 70D 77D 80D 90D Rebel T8i T7 T7i T6i T6s T6 SL2 SL3 DSLR Cameras --- ## 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.jp/products/21027711-ef-ef-s-420-800mm-f8-3-telephoto-zoom-lens](https://www.desertcart.jp/products/21027711-ef-ef-s-420-800mm-f8-3-telephoto-zoom-lens) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-30*