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

Great long range lens for an inexpensive price. It is a bit stiff when adjusting your focal length and focus. So definitely not as great for dynamic situations where your subject may be changing distance from you fairly quickly. I'm pretty new to photography but I've had lots of fun trying to capture images. Attached some images taken with the lens in varying light and distances from 15' to over 300'.

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.

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!

The plastic that holds the tripod to it broke off after the first month

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.

I knew what I was getting into when I got this lens, but its cheap. Don’t expect sharp images, and you’ll get tons of chromatic abberation. It was fun to play with for a few days, but the images it produced are not usable for fun shooting, and certainly not usable for any kind of professional work.

A great product, easy to use, at fisrt you need to used to, and the price is great!

I love the zoom on this lens. It is crystal clear once it is focused in. I'd say I'm taking photos from around 100 yards and it is great. It does add a lot of weight to the camera but I didn't mind that. I would absolutely buy this lens again for long range photos.