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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

  • Based on 1,070 reviews
Condition: New
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$67.99 Why this price?
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Monday, Jun 23
Order within 11 hours and 34 minutes
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Style: For Canon EF-mount


Features

  • [Easy-to-Use Warm Tips] - Fully manual(Advantages: precise focus control, creative freedom, high adaptability, stability and durability, and learning value) lens has no electronic contacts for focusing. Switch the camera to full manual (M) mode immediately after installation, otherwise the "no lens" error may be triggered; If the error still occurs, you need to enable the "Release shutter without lens" option in the camera menu (common on Nikon/Sony models, etc.).
  • [Professional Manual Focus Experience] - Tailored for photographers who pursue the ultimate, the 420-800mm F8.3 lens adopts a fully manual focus design, requiring photographers to carefully adjust parameters such as shutter speed, ISO and aperture before shooting. This process not only exercises photographic skills, but also inspires unlimited artistic creativity, helping you to transcend conventions and explore the infinite possibilities of photography.
  • [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 and EF/EF-S mounts.
  • [Wide Compatibility with Canon DSLRs] - Lightdow 420-800mm f/8.3 telephoto lens is fully compatible with a range of Canon EOS Canon EOS Rebel SL3, SL2, SL1, T8i, T7i, T7, T6s, T6i, T6, T5i, T5, T4i, T3i, T3, T2i, T1i, 250D (750D), 760D, 1200D, 1300D, 1500D, 2000D, 4000D, 6D, 7D, 60D, 70D, 77D, 80D, 90D; 5D, 5D II, 5D III, 5D IV,1D. This lens offers versatility for a wide array of shooting scenarios, from portraits and landscapes to street photography and macro photography.
  • [Capture Capabilities] - 420-800mm manual focus 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.

Brand: lightdow


Focal Length Description: 420-800mm


Lens Type: Telephoto


Compatible Mountings: Canon EF


Camera Lens Description: 420-800mm f/8.3-16 Manual Telephoto Zoom Lens


Product Dimensions: 9.45 x 2.75 x 2.75 inches


Item Weight: 1.76 pounds


Item model number: KD-420800-T-N


Is Discontinued By Manufacturer: No


Date First Available: April 12, 2015


Manufacturer: lightdow


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 23

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.

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Top Amazon Reviews


  • Good for the low price.
Style: For Canon EF-mount
Nice lens for the money and delivered quickly. Not a lens that will give you professional results, but is great for the occasional long range photo to post online and such.
Reviewed in the United States on May 8, 2025 by Wayne Seymour

  • AWESOME LENS
Style: For Canon EF-mount
I purchased this for my canon Eos 2000d. Fits great. Excellent build quality. Image quality is also excellent. It’s heavy which is literally the only downside BUT I am still able to hold it free hand for photos and also works well on a tripod!! Purchased to take pics of the moon originally but it has worked well for other photos like for birds. Thanks!! ... show more
Reviewed in the United States on March 28, 2025 by Jon Bon

  • Better than expected.
Style: For Canon EF-mount
I opened the box 10 min ago. The lens easily attached to my Canon Rebel using the provided T mount adapter. The hex tool also porvided was not needed. Its a manual focus lens so I had some concerns but I was able to focus the lens faster than my standard ef-s lenses set on auto focus. Picture quality is yet to be determined but the image on the cameras viewing screen is impressive. In my novice opinion this lens is worth twice the price. Another plus is I receved the lens in perfect condition 2 days early. When purchasing in the future I will be checking this companys lenses first. ... show more
Reviewed in the United States on January 2, 2023 by E T Sine

  • Tripod Mounting Ring Broke
Style: 420-800mm For Nikon F-mount
The lens itself was impressive. I wasn't expecting much as it was pretty inexpensive, but my initial pictures were pretty good! Yes, using a tripod is needed unless you're very lucky. Yes, manual focus is a hassle, but that's the way it was in the old days so, suck it up - LOL! It still was well worth the cost - until the metal on the tripod mounting ring broke after only trying it out about 4 times in 6 months. Now, I cannot reliably mount the lens at all and I'm not going to risk my camera, hoping it will just stay. Because of the cheap steel they used, it's pretty much useless now. ... show more
Reviewed in the United States on May 30, 2024 by RKC RKC

  • You get what you pay for.
Style: 420-800mm For Nikon F-mount
I got this for extremely cheap on Black Friday so I am just going to lead with yes you get what you pay for. The first thing is while it does "technically" fit on a Nikon D750 it does not lock into place so when you are focusing to either extreme you have to hold the lens in place which needless to say can be a bother. This is manual focus only so be ready for that and while it says it can do auto aperture my camera only showed F0. That being said my first experiments with the lens were not bad. Color over all was natural and focus was clear using it either as a semi-macro or long-range telephoto. The main downside issue is there was a very minor bit of vignetting in the corners of photos when I had it out to the full 800 mm. In summary if you can afford either of the actual Nikon lenses, get them. If you must have a long-range telephoto lens and you can get it at the Black Friday price, it will do, not great but it will do. ... show more
Reviewed in the United States on November 26, 2022 by Paul B.

  • This lens has a purpose
Style: For Sony E-mount
Simple, honest review as to why I gave it five stars. Likes: price is unbeatable, seems to be well made out of metal not plastic, light weight, narrow design, excellent sharpness at 800mm for the price Dislikes: chromatic aberration is sinful, the screw on camera mount doesn’t stay tight, the tripod mount seems a little flimsy, not weather sealed, no aperture ring, no filter threads and the vinyl pouch is an abomination. This lens is excellent if you want to use it to survey an area from a long distance away, without spending the king’s fortune on a high dollar lens that weighs 16 lbs and is 5 ft long and 1 ft wide. A drone might work also but it’s not going to cost $66. That’s why I gave it five stars :) You might be disappointed if you’re a high priced photographer like myself, who sells his images for a living. This is not that kind of lens. Although I did get some sharp ones out of it. ... show more
Reviewed in the United States on July 18, 2024 by Honest Reviewer Honest Reviewer

  • good inexpensive telephoto lens
Style: For Sony E-mount
For the money, it works well. for the armature photographer, its a good inexpensive telephoto to start with.
Reviewed in the United States on April 12, 2025 by John John

  • Amazing seller all as agreed and product came faster that I expected.
Style: 420-800mm For Nikon F-mount
This is amazing and I am happy that I have this. Only thing left is to explore. Thank you.
Reviewed in the United States on April 9, 2025 by Taurus

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