---
product_id: 336667112
title: "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"
brand: "lightdow"
price: "45923 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/336667112-ef-ef-s-420-800mm-f-8-3-telephoto-zoom
store_origin: KG
region: Kyrgyzstan
---

# 420-800mm range f/8.3-16 aperture Fully manual focus 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

**Brand:** lightdow
**Price:** 45923 som
**Availability:** ✅ In Stock

## Summary

> 📸 Capture the Unseen: Elevate your photography game with the ultimate telephoto lens!

## Quick Answers

- **What is this?** 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 by lightdow
- **How much does it cost?** 45923 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/336667112-ef-ef-s-420-800mm-f-8-3-telephoto-zoom)

## 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

- • **Reliable Support:** Enjoy peace of mind with our professional after-sales service and maintenance.
- • **Adaptable Shooting:** Perfect for portraits, landscapes, and macro photography—this lens does it all.
- • **Precision Engineering:** Experience sharp images and stunning bokeh with advanced UMC technology.
- • **Unleash Your Creativity:** Master the art of photography with a fully manual focus lens that challenges your skills.
- • **Versatile Compatibility:** Seamlessly pairs with a wide range of Canon DSLRs for all your shooting needs.

## Overview

The EF/EF-S 420-800mm F/8.3 Telephoto Zoom Lens is a fully manual focus lens designed for Canon DSLR cameras, offering a versatile focal range and exceptional image quality. With advanced UMC technology to minimize aberrations and a wide compatibility with various Canon models, this lens is perfect for photographers looking to enhance their skills and creativity.

## Description

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

## Features

- [Professional Manual Focus Experience] - Tailored for photographers who pursue the ultimate, the f/8.3 telephoto zoom 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 Lens] - 420-800mm f/8.3-16 Full-Frame Zoom Lens Designed for Professional Photographers, with Adapter Ring Included at No Extra Cost, Precision Manual Focus (Large Focus Ring Design and Internal Focus Mechanism), UMC Technology Incorporated to Reduce Aberrations and Flare, Presenting Sharp Images with Fantastic Background bokeh. Aperture value automatically adjusts according to focal length (f/8.3 at 420mm, f/16 at 800mm), compatible with 62mm filters and EF/EF-S mount.
- [Wide Compatibility with Canon DSLRs] - Lightdow 420-800mm f/8.3 telephoto lens is perfectly compatible with the Canon EOS Canon EOS Rebel SL3, SL2, SL1, T8i, T7i, T7, T6s, T6i, T6, T5i, T5, T4i, T3i, T3, T2i, T1i, 250D (750D), 760D, 1200D, 1300D, 1500D, 2000D, 4000D, 6D, 7D, 60D, 70D, 77D, 80D, 90D; 5D, 5D II, 5D III, 5D IV,1D. Providing a versatile lens for a variety of shooting scenarios.Whether it is portrait or landscape, street photography, macro, Lightdow lens can handle it easily.
- [Easy-to-Use Warm Tips] - EF/EF-S 420-800mm Fully manual focus lens with no electronic contacts. So after installing the lens, please set the camera mode to Manual (M). The advantages of fully manual focus are precise focus control, creative shooting space, strong adaptability, durability and reliability, and learning value, which make the lens the photographer's preferred tool in specific shooting scenarios.
- [Professional After-Sales Support] - We provide comprehensive after -sales service, including lens maintenance and replacement during the warranty period, so that you can use 420-800mm F/8.3 Manual Focus telephoto Lens.If you have any questions please feel free to contact us, we will provide friendly service within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Real Angle Of View | 5 Degrees |
| Maximum Aperture | 8.3 f |
| Minimum Aperture | 16 f |
| Zoom Ratio | 1.9:1 |
| Image stabilization | NO |
| Lens Mount | Canon EF, Canon EF-S |
| Number of Diaphragm Blades | 4 |
| Minimum Focal Length | 420 Millimeters |
| Lens Design | Zoom |
| Focus Type | Manual Focus |
| Lens Fixed Focal Length | 800 Millimeters |
| Lens Coating Description | HD Coating |
| Focal Length Description | 420-800mm F8.3-16 Super Telephoto Manual Zoom Lens |
| Lens | Telephoto |
| Compatible Camera Mount | Canon EF-S, Canon EF |
| Maximum Focal Length | 800 Millimeters |

## Product Details

- **Brand:** lightdow
- **Focal length description:** 420-800mm F8.3-16 Super Telephoto Manual Zoom Lens
- **Lens type:** Telephoto
- **Compatible mountings:** T Mount
- **Camera lens description:** 420-800mm

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/61WqaW1ovGL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/71VO0FMbgnL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/61lsGl8VMRL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/71e1sPuCBbL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/71a1JVKSVxL.jpg)

## 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
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**Shop now:** [https://www.desertcart.kg/products/336667112-ef-ef-s-420-800mm-f-8-3-telephoto-zoom](https://www.desertcart.kg/products/336667112-ef-ef-s-420-800mm-f-8-3-telephoto-zoom)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-22*