---
product_id: 238959291
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: "25409CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/238959291-ef-ef-s-420-800mm-f-8-3-telephoto-zoom
store_origin: SN
region: Senegal
---

# F8.3-16 aperture 420-800mm range Manual focus precision 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:** 25409CFA
**Availability:** ✅ In Stock

## Summary

> 📸 Zoom into the extraordinary!

## 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?** 25409CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/238959291-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

- • **Zoom Into Detail:** Capture distant subjects with 420-800mm reach.
- • **Perfect for Every Scene:** Ideal for wildlife, landscapes, and more.
- • **Unleash Your Creativity:** Master manual focus for stunning shots.
- • **Versatile Compatibility:** Works seamlessly with Canon EF and EF-S mounts.
- • **Exceptional Image Quality:** UMC technology minimizes aberrations and flare.

## Overview

The EF/EF-S 420-800mm F/8.3 Telephoto Zoom Lens is a manual focus lens designed for professional photographers, offering a remarkable zoom range of 420-800mm with an aperture of f/8.3-16. Compatible with a variety of Canon DSLR cameras, this lens features UMC technology for sharp images and is perfect for capturing distant subjects like wildlife and landscapes.

## Description

Full description not available

## Features

- Manual Focus Design: The f/8.3 aperture telephoto zoom lens incorporates a manual focus design tailored for professional photographers. It enables precise adjustment of parameters such as shutter speed, ISO, and aperture, facilitating the achievement of desired shooting effects and the enhancement of photography skills.
- 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 F mounts.
- Compatibility with Nikon DSLR Cameras: The Lightdow 420-800mm f/8.3 telephoto lens is fully compatible with a range of Nikon F mount DSLR cameras, including models such as D850, D810, D800, D610, D750, D500, and various others listed (D7200, D7500, D7100, D5600, D5300, D600, D3500, D3400, D3300, D5200, D5100, D7000, D700). This lens offers versatility for a wide array of shooting scenarios, from portraits and landscapes to street photography and macro photography.
- Operating Instructions and Features: The 420-800mm fully manual focus lens lacks electronic contacts. Therefore, after installing the lens, users should set the camera mode to Manual (M). The advantages of fully manual focus include precise focus control, creative shooting opportunities, robust adaptability, durability, and reliability, making it a preferred tool for photographers in specific shooting environments.
- Capture Capabilities: The 420-800mm manual 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 |
|---------------|-------|
| 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:** Canon EF, Canon EF-S
- **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)

## 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
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**Shop now:** [https://www.desertcart.sn/products/238959291-ef-ef-s-420-800mm-f-8-3-telephoto-zoom](https://www.desertcart.sn/products/238959291-ef-ef-s-420-800mm-f-8-3-telephoto-zoom)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-22*