---
product_id: 672676429
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: "฿13446"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/672676429-telephoto-lens-420-800mm-ef-lens-for-canon-dslr-manual
store_origin: TH
region: Thailand
---

# 420-800mm super telephoto zoom Manual focus precision control Durable, high-quality robust build 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:** ฿13446
**Availability:** ✅ In Stock

## Summary

> 🔭 Capture the unseen. Own the moment.

## 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?** ฿13446 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/672676429-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:** Crafted with premium materials for rugged, long-lasting performance
- • **Plug & play upgrade:** EF/EF-S mount fits Canon DSLRs directly—no adapter needed
- • **True manual mastery:** No autofocus distractions—pure manual control for creative pros
- • **Reach the unreachable:** Massive 420-800mm focal length for epic wildlife and moon shots
- • **Precision in your hands:** Manual focus ring lets you nail sharpness exactly where you want it

## Overview

This BENOISON 420-800mm telephoto lens offers an impressive super-telephoto zoom range with manual focus precision, designed exclusively for Canon DSLR cameras with EF/EF-S mounts. Featuring a fixed aperture range of f/8.3-16 and a durable build, it’s perfect for wildlife and moon photography enthusiasts seeking high-quality optics without autofocus distractions.

## Description

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

## 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 |
|---------------|-------|
| Real Angle Of View | 5 Degrees |
| Maximum Aperture | 8.3 f |
| Minimum Aperture | 16 f |
| Zoom Ratio | 1.9 |
| Compatible Camera Models | for Canon Rebel Series, for Canon 1D/5D/6D/7D Series, for Canon 10D-90D Series, for Canon 40000D 3000D 1500D Series |
| Photo Filter Size | 62 Millimeters |
| Lens Mount | Canon EF-S, Canon EF |
| Minimum Focal Length | 420 Millimeters |
| Lens Design | Zoom |
| Focus Type | Manual Focus |
| Lens Fixed Focal Length | 420 Millimeters |
| Focal Length Description | 420-800mm |
| Lens | Telephoto |
| Compatible Camera Mount | Canon EF-S, Canon EF |
| Maximum Focal Length | 800 Millimeters |

## Product Details

- **Brand:** BENOISON
- **Focal length description:** 420-800mm
- **Lens type:** Telephoto
- **Compatible mountings:** Canon EF
- **Camera lens description:** 420-800mm

## 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 ***** options.

## 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.co.th/products/672676429-telephoto-lens-420-800mm-ef-lens-for-canon-dslr-manual](https://www.desertcart.co.th/products/672676429-telephoto-lens-420-800mm-ef-lens-for-canon-dslr-manual)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-22*