---
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: "€ 267.24"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.com.cy/products/336667112-ef-ef-s-420-800mm-f-8-3-telephoto-zoom
store_origin: CY
region: Cyprus
---

# 420-800mm super telephoto reach Fully manual focus for precision control UMC coating reduces flare & aberrations 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:** € 267.24
**Availability:** ✅ In Stock

## Summary

> 🔍 Zoom into the extraordinary — see what others miss!

## 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?** € 267.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/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

- • **Crystal Clear Imagery:** Advanced multi-coating technology minimizes flare and boosts contrast for stunning photos.
- • **Built to Inspire & Last:** Durable design with comprehensive after-sales support ensures your creative journey never stops.
- • **Unrivaled Telephoto Power:** Zoom from 420mm to 800mm to capture distant subjects like a pro.
- • **Seamless Canon Compatibility:** Works flawlessly with a wide range of Canon EOS DSLR models for versatile shooting.
- • **Master the Art of Manual Focus:** Precision control that sharpens your skills and creativity with every shot.

## Overview

The EF/EF-S 420-800mm F/8.3 Telephoto Zoom Lens is a fully manual, super-telephoto zoom lens designed for Canon EOS DSLR cameras. Featuring a 420-800mm focal range with an aperture from f/8.3 to f/16, it offers precise manual focus control and advanced multi-coated optics to reduce flare and aberrations. Compatible with numerous Canon models, this lens empowers photographers to explore creative, high-magnification shots with sharp image quality and professional durability.

## Description

Description: High Definition 800mm preset telephoto lens is and incorporates not only computer optical design, but also the latest optical multi-coating techniques. The process of multi-coating assuresvirtually flare free photographs even under adverse lighting conditions resulting in crisp, high contrast pictures. Features: 420-800mm f/8.3-16 Manual Telephoto Zoom Lens. Manual Focus Telephoto Zoom Lens to use with DSLR SLR Cameras. Multi Coated low-dispersion glass, anti-reflection coating. Create Sharp High Quality Images. Comes with Lens Pouch and Protective Caps. Specifications: Lens Construction: 4 Elements in 2 Groups Aperture Range: 8.3-16 Focal length: 420-800mm Minimum Focusing Distance: 1.5m / 4.92ft Filter diamater: 67mm Package size: 27 * 9 * 9cm / 10.6 * 3.5 * 3.5in Package weight: 860g / 1.9LB Note: the 420-800mm zoom lens is fully manual operation, no electronic contactors, that's why camera will not recognize the lens, it requires full manual settings on camera & lens body. Here are some tips to use, 1) Set your camera to M mode with "shutter release: no lens" on(if any); 2) Adjust the lens to your desired aperature/focal length; 3) Fine tune the front focusing ring to make subject in-focus and take a sample picture. If the picture turns out dark, set the following steps, a. Lower the shutter speed, from 1/500s down to 1/100s or slower 1/50 etc; b. Raise the ISO Number, from ISO 100 to ISO 200/400/800 etc. c. Use a remote shutter release and tripod to increase image stability; d. Switch position to allow more environmental light coming through the lens into the camera imaging sensor; It might take time to get the perfect shot you want, just keep practicing and exploring the fun of manual telephoto lens. Package Content: 1 * 420-800mm Lens & 1* T Ring

Review: It's great well made looks good great price lovely pic qualify take little time to get use to from a lens that do ever thing I getting g closer pic with it glad I got it
Review: come scritto nella descrizione arriva con adattatore per canon eos, però la qualità delle lenti è proprio del valore pagato, .... poco più che un giocattolo, lo tengo giusto per imparare a usare ottiche così lunghe, poi se vorrò fotografie di qualità devo proprio rivolgermi altrove e purtroppo probabilmente con tutti altri prezzi

## 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 |
|---------------|-------|
| ASIN | B08GQ52BKK |
| Best Sellers Rank | #101,135 in Electronics ( See Top 100 in Electronics ) #754 in SLR Camera Lenses |
| Item model number | 420-800 |
| Manufacturer | ZLY Tech |
| Product Dimensions | 33.99 x 6.68 x 6.68 cm; 730 g |

## Product Details

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

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***E on 7 November 2024*

It's great well made looks good great price lovely pic qualify take little time to get use to from a lens that do ever thing I getting g closer pic with it glad I got it

### ⭐⭐ Review
*by G***O on 23 August 2024*

come scritto nella descrizione arriva con adattatore per canon eos, però la qualità delle lenti è proprio del valore pagato, .... poco più che un giocattolo, lo tengo giusto per imparare a usare ottiche così lunghe, poi se vorrò fotografie di qualità devo proprio rivolgermi altrove e purtroppo probabilmente con tutti altri prezzi

### ⭐⭐⭐⭐⭐ Review
*by R***A on 23 December 2025*

Good product for the price

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-06*