Telephoto Lens 420-800mm, EF Lens for Canon, Super Telephoto Lens + T-Mount for Canon EOS Rebel SL3 SL2 T8i T7i T7 T6 T6s T6i 1D 5D 6D 90D 80D 77D 4000D DSLR Camera Lenses
Condition: New
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To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 1 left in stock, order soon!
Arrives
Tuesday, Mar 10
Size: For Canon-dslr (EF/EF-S mount)
Color: Black
Features
- 420-800mm f/8.3-16 Manual Telephoto Zoom Lens: Compatible/Replacement for Canon EOS Rebel SL3 SL2 T8i T7i T7 T6 T6s T6i 1D 5D 6D 90D 80D 77D 4000D etc
- User Instruction: This is a MANUAL lens, NO electronic contacts, that's why your camera will not recognize the lens, it requires full manual settings on camera & lens body, please switch to M MODE in order to use this lens correctly. Tips to use our Manual Lens: 1)Attaching the lens with T ring adapter(including) to your camera; 2)Set the mode dial to Manual (M).
- Manual Focus: Please rotate the focus ring of the lens to achieve focus. Shutter speed and ISO need to be adjusted in general, so it is recommended to use it at "M". At the same time, due to the large magnification of the telephoto lens, the slightest shaking of the hand greatly affects the quality of the picture, so pls use it with a tripod.
- Telephoto Lens: Equipped with ultra-high-definition multi-layer optical components and aluminum alloy housing. For those who photograph wildlife or the moon as a hobby, this lens would be a great choice.
- Note: EF mount lens is not suitable for Canon M and R series cameras. Please check the camera mount carefully. Please feel free to contact us for more information on the settings and using. Meanwhile, manual lenses all need to be used by buyers with shooting experience. It is not recommended for beginners.
Brand: BENOISON
Focal Length Description: 420-800mm
Lens Type: Telephoto
Compatible Mountings: Canon EF, Canon EF-S
Camera Lens Description: 420-800mm
Package Dimensions: 10.59 x 6.85 x 3.46 inches
Item Weight: 1.98 pounds
Item model number: B-420-800
Date First Available: October 14, 2023
Manufacturer: BENOISON
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Mar 10
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
A great product, easy to use, at fisrt you need to used to, and the price is great!
Reviewed in the United States on May 9, 2025 by Luis Contreras Luis Contreras
This is a great lense for cheap. I’m able to get high quality shots of wildlife with this attached to a different cameras. There’s no weird filter, vignette, or resolution. The only con is the weight, but that’s a known issue with camera equipment. I’m very pleased with my purchase!
Reviewed in the United States on February 10, 2024 by AK AK
For the price this is a great lens. It gives good images, reasonably sharp. It also works better with other lens add-ons (e.g. 2x telephoto attachments that screw onto the front of the lens) because it will focus past infinity. Build quality is solid. The ring locking the zoom (which then allows focusing) is primitive but adequate. The lens is basically a telescope with a camera mount attached. It does not have a diaphragm (so no choice of f stop) and there are no focus marks, you just turn the focusing tube until the image is focused. Color seems ok, I didn't notice any obvious chromatic problems. But I just took some landscape pictures, not sure what it would do with something like astrophotography. The lens will also work on any camera - it's an M42 mount with an adapter provided. So if you also have a different brand camera it will work using a different adapter. A nice long telephoto for "the rest of us". You won't get the image quality of a $2000 lens but also won't break your bank account.
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Reviewed in the United States on March 13, 2024 by ThomasW
The plastic that holds the tripod to it broke off after the first month
Reviewed in the United States on August 29, 2024 by jose romero
Size: For Canon-dslr (EF/EF-S mount)
Color: Black
It can zoom to a farther distance but can’t get a well focused shot. You only rely on the shutter speed and ISO adjustments. It is frustrating if you want to use the aperture. The ring that is used to hold for tripod attachment split broken after few usage. It is not a good product. Save yourself some money and buy a good and reliable lens even if it costs more.
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Reviewed in the United States on May 14, 2024 by xen025 xen025
Size: For Canon-dslr (EF/EF-S mount)
Color: Black
I am not a photographer, I just have an old Canon Rebel and want to take pictures of birds without getting close enough that I'd spook them. I figured this lens would be a good, entry level option, and for the price, it's great. The packaging was impressive. I like the carry case it came with. I was nervous that it would come broken, but it was well secured. The connector for Canon cameras was also great, it was easy to install the lens on my camera quickly, and it doesn't have any rattle or play, so I feel sure that it's a good fit for the camera and not going to do an unscheduled disassembly. The manual focus is what you would expect. It definitely takes some practice dialing it in, but the results are pretty cool when you can get it. Obviously, more stationary subjects are going to be easier to shoot, but even then, I am constantly making micro adjustments in hopes that the pictures don't come out blurry. Overall, I would say this is a great lens if you don't want to spend a ton of money and just want to take pictures of things that are father away. Maybe one day I'll upgrade to one that plays nicer with my camera so I can get some automatic focus for better speed, but this serves the purpose of puttering around near a lake trying to take a pretty picture.
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Reviewed in the United States on August 7, 2025 by AG AG
It surprised me the quality for the price.
Reviewed in the United States on October 29, 2025 by Michaela
Size: For Canon-dslr (EF/EF-S mount)
Color: Black
I can go to an outlook in my town, see the one city that's 20 miles away, take a picture, and it's as if I was standing curbside to a house the picture is so good. Works great for planes and birds that are far away too. Great for the price!
Reviewed in the United States on March 26, 2024 by Nate Jansen