---
product_id: 652678488
title: "Telephoto Lens 420-800mm, EF Lens for Canon DSLR, Manual Focus MF Zoom Lens for Canon 4000D 2000D 1300D 1200D 850D 800D 750D 250D 200D 90D 80D 77D 7D 6D 5D 1D etc"
brand: "benoison"
price: "€ 139.91"
currency: EUR
in_stock: true
reviews_count: 8
category: "Benoison"
url: https://www.desertcart.ie/products/652678488-telephoto-lens-420-800mm-ef-lens-for-canon-dslr-manual
store_origin: IE
region: Ireland
---

# 420-800mm super telephoto zoom Manual focus precision control EF/EF-S mount, no adapter needed Telephoto Lens 420-800mm, EF Lens for Canon DSLR, Manual Focus MF Zoom Lens for Canon 4000D 2000D 1300D 1200D 850D 800D 750D 250D 200D 90D 80D 77D 7D 6D 5D 1D etc

**Brand:** benoison
**Price:** € 139.91
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Telephoto Lens 420-800mm, EF Lens for Canon DSLR, Manual Focus MF Zoom Lens for Canon 4000D 2000D 1300D 1200D 850D 800D 750D 250D 200D 90D 80D 77D 7D 6D 5D 1D etc by benoison
- **How much does it cost?** € 139.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/652678488-telephoto-lens-420-800mm-ef-lens-for-canon-dslr-manual)

## Best For

- benoison enthusiasts

## Why This Product

- Trusted benoison brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Robust, high-quality construction designed for long-lasting adventure-ready use.
- • **Epic Zoom Range:** Capture distant wildlife and lunar details with a massive 420-800mm reach.
- • **True Manual Mastery:** Fine-tune your focus manually for that perfect shot every time—no autofocus distractions.
- • **Affordable Pro-Level Access:** Get impressive telephoto power without breaking the bank—ideal for hobbyists craving stellar shots.
- • **Seamless Canon Compatibility:** Plug & play with Canon EF/EF-S DSLR cameras—no extra adapters required.

## Overview

The BENOISON Telephoto Lens 420-800mm is a manual focus zoom lens designed for Canon EF/EF-S DSLR cameras. Featuring a powerful 420-800mm focal length with a fixed aperture range of f/8.3 to f/16, it offers exceptional reach for wildlife and moon photography. Its durable build and direct mount compatibility make it a budget-friendly choice for enthusiasts seeking high-magnification shots without autofocus or electronic contacts.

## Description

Shop BENOISON Telephoto Lens 420-800mm, EF Lens for Canon DSLR, Manual Focus MF Zoom Lens for Canon 4000D 2000D 1300D 1200D 850D 800D 750D 250D 200D 90D 80D 77D 7D 6D 5D 1D etc. Free delivery and returns on eligible orders.

Review: Telephoto lens - Great telephoto lens, takes a bit of getting used to and is heavy to hold but takes great photos
Review: Good value for money - Take a sec to get used to. If you want a cheap lens to take fun pictures of wildlife or even the moon then i recommend this. Definitely worth the money. However if you want to take professional with top notch quality then recommend a more pricey lens all in all the zoom range is impressive and quality of the item is nice.

## Features

- 【Super Telephoto Lens】Manual focus telephoto lens, a focal length of 420-800mm and an aperture of F/8.3-16 (non-adjustable aperture value, f8.3 at 420mm and f16 at 800mm), filter size of 62mm, full frame, EF/EF-S mount, built with high-quality materials and robust construction, making them durable and long-lasting;
- 【Upgraded version】Upgraded into an EF/EF-S mount, which can be mounted on Canon DSLR cameras without connecting the T adapter ring. For those who photograph wildlife or the moon as a hobby, this lens would be a great choice;
- 【EF/EF-S Mount Compatibility】Compatible with Canon EOS-1D Series, EOS-5D Series, EOS-6D Series, EOS-7D Series, EOS-10D to 90D Series, Rebel SL3 SL2 SL1(250D 200D 100D), Kiss Series(Rebel T8i/850D T7i/800D T7/2000D T6/1300D T6s/760D T6i/750D T5i/700D T5/1200D T4i/650D T3i/600D T3/1100D T2i/550D T1i/500D) 4000D 3000D 1500D etc DSLR cameras. Not for camera M-series and R-series mirrorless cameras;
- 【Manual Focus】The lens has a focus ring located near the front. Manually rotate this ring to adjust the focus. Turn the ring slowly until the subject you want to focus on appears sharp and clear.
- 【NO electronic contacts and No Autofocus Motor】Manual lenses lack electronic contacts, so you need to use our lens in Mode M. On manual lenses, the camera may display F00 because it doesn't have direct access to the aperture value.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DCW3DMT2 |
| Best Sellers Rank | 4,405 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 5 in Camera Lenses |
| Box Contents | Lens Cleaning Cloth, Telephoto Lens, User Manual |
| Brand | BENOISON |
| Brand Name | BENOISON |
| Camera Lens | 420-800mm |
| Camera lens description | 420-800mm |
| Compatible Camera Models | Canon EOS 2000D, Canon EOS 250D/ Rebel SL3, Canon EOS 4000D, Canon EOS 6D Mark II, Canon EOS 850D/Rebel T8i / Kiss X10i |
| Compatible Mountings | Canon EF, Canon EF-S |
| Compatible mountings | Canon EF, Canon EF-S |
| Country of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 570 Reviews |
| Fixed Focal Length | 420 Millimetres |
| Focal length description | 420-800mm |
| Focus Type | Manual Focus |
| Image Stabilization Type | No image stabilization |
| Item height | 6.7 centimetres |
| Lens Design | Zoom |
| Lens Mount | Canon EF, Canon EF-S |
| Lens Type | Telephoto |
| Lens type | Telephoto |
| Manufacturer | BENOISON |
| Maximum Aperture | 8.3 f |
| Maximum Focal Length | 800 Millimeters |
| Maximum focal length | 800 Millimeters |
| Minimum Aperture | 16 f |
| Minimum Focal Length | 420 Millimeters |
| Model Name | BENOISON Telephoto Lens 420-800mm |
| Photo Filter Size | 62 Millimeters |
| Real Angle Of View | 5 Degrees |
| Zoom Ratio | 1.9:1 |

## Product Details

- **Brand:** BENOISON
- **Focal length description:** 420-800mm
- **Lens type:** Telephoto
- **Compatible mountings:** Canon EF, Canon EF-S
- **Camera lens description:** 420-800mm
- **Maximum focal length:** 800 Millimetres
- **Minimum focal length:** 420 Millimetres
- **Lens design:** Zoom
- **Focus type:** Manual Focus
- **Lens-fixed focal length:** 420 Millimetres

## Images

![Telephoto Lens 420-800mm, EF Lens for Canon DSLR, Manual Focus MF Zoom Lens for Canon 4000D 2000D 1300D 1200D 850D 800D 750D 250D 200D 90D 80D 77D 7D 6D 5D 1D etc - Image 1](https://m.media-amazon.com/images/I/61S-7kV92YL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Telephoto lens
*by S***L on 12 January 2026*

Great telephoto lens, takes a bit of getting used to and is heavy to hold but takes great photos

### ⭐⭐⭐⭐ Good value for money
*by A***Y on 2 December 2025*

Take a sec to get used to. If you want a cheap lens to take fun pictures of wildlife or even the moon then i recommend this. Definitely worth the money. However if you want to take professional with top notch quality then recommend a more pricey lens all in all the zoom range is impressive and quality of the item is nice.

### ⭐⭐⭐⭐⭐ Your camera must be able to be set to take images without a lens attached.
*by T***D on 11 December 2025*

Very impressed for the money. I know the quality probably won't be as good as a major brand lens, but I wanted a lens for mainly taking images of the moon, and when taking images of the moon I would usually switch the camera to full manual, including aperture, shutter and focus. With this lens the same has to be done plus your camera must be able to be set to enable photos to be taken without a lens attached as there are no contacts on the lens at all, so the camera won't recognise that this lens is even attached. I had a quick opportunity this morning to get a few quick shots to compare with my normal zoom lens, but apart from not being a full moon there was also some light cloud, but this was of course the same for my own lens. A major consideration is unless a lens is extremely poor, an optical zoom will be better than a digital zoom. A couple of images are attached and the first is with my current lens at it's maximum zoom of 240mm, the second image is with the 420-800mm lens at 800mm just to give an idea. With more time I'm sure I will be able to improve the results. If I thought I would be getting more opportunities to take images of the moon I may have spent the money to get a main brand lens, but at less than £70 I think it's actually pretty impressive. With further opportunities I will add some more samples.

## Frequently Bought Together

- BENOISON Telephoto Lens for Canon - EF Lens 420-800mm for Canon DSLR, Manual Focus MF Zoom Lens for Canon EOS Rebel SL3 SL2 SL1 T8i T7i T7 T6 4000D 1500D 90D 80D 77D 70D 60D 7D 6D 5D 1D DSLR
- Endurax 60'' Camera Tripod Camera Stand for Canon Rebel Eos Nikon DSLR, Travel Tripods for Phone Tablet with Remote Black
- SanDisk 128GB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXD-128G-GN4IN

---

## 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.ie/products/652678488-telephoto-lens-420-800mm-ef-lens-for-canon-dslr-manual](https://www.desertcart.ie/products/652678488-telephoto-lens-420-800mm-ef-lens-for-canon-dslr-manual)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-13*