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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.















| 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 |
S**L
Telephoto lens
Great telephoto lens, takes a bit of getting used to and is heavy to hold but takes great photos
A**Y
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.
T**D
Your camera must be able to be set to take images without a lens attached.
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.
L**R
Benoison telephoto lens 420 - 800mm F/8.3~16
Quality of lens very good , the autofocus is manual and easy to use, the pics i have taken using this lens i'm very pleased with. you have to adjust your cameras settings for best pics. Very good price. Thanks.
P**L
Good but you need to practice.
Good lens, well made full manual focus lens. Does help with taking distance photographs, especially luna photography (moon photographs). The drawback well being able to help with taking pictures of the moon (main reason I purchased it), it does lack the magnification and focus to really pull out the finer details of the moon surface, which the listing strongly suggested it could. Can be heavy on a tripod, so make sure everything is tight or may find it tipping to a different angle instead of what you set it to.
U**R
The best low-end product you can buy
Is it sharp? No. Does it have any automation, any button or anything? No. Does it have stabilisation? No. But with £60 you get that ultra long reach for those times when you need it or those times you feel inspired to photograph wildlife. Worth every penny.
D**T
Very cheap and you get what you pay for.
The Canon lens is £2K. This one was £60 and doesn't have autofocus or image stabilisation. I did a few test shots & couldn't get a sharp image, even using a mini-tripod & remote release. Not worth having. I returned it.
C**Y
A fully manual lense with no electronic connection
Very impressed with this lense considering the price. It was able to capture a very impressive picture of the moon which is the reason I bought it. Not tried using it for wildlife so cant say much to that. It's a fully manual lens with no electronics or autofocus.
Trustpilot
2 weeks ago
1 month ago