lightdow Telephoto Zoom Lens 420-800mm F8.3-16 Compatible Canon EFEF-S Lens for Canon EOS Kiss X10i X10250D X9i X9 X8i X7i X6i X5 X4 X3 X2 X90 X70 X50

[Full Manual Telephoto Lens]: 420-800mm telephoto lens, no adapter ring required, equipped with a 2-second high-speed lens. After installing the lens, it is necessary to perform full manual focus operation with the digital SLR camera: 1, adjust and use in M mode. 2. Twist the lens's focus ring to focus and adjust ISO and shutter speed. (The lens's aperture cannot be adjusted and depends on the focal length). Manual lenses give you full creative control over the image, allowing for exceptional creative expression and versatility.

[Compatible Canon EF lens]: The EF telephoto lens is ideal for shooting wild animals, birds, the moon, and other distant landscapes and props that cannot be captured, and allows you to access subjects as far as before. Compatible EF Lenses Canon EOS Kiss X10i X10 X9i X9 X8i X6i X5 X4 X3 X2 X90 X70 X50 Kiss Digital, Digital X, Digital N, Kiss F EOS 10D 20D 30D 40D 50D 9D0 D 300D 350D 400D 450D 500D 550D 600D 700D 750D 800D 850D 1000D 1100D 1500D 2000D 3000D 4000D 9000D/77 D Mark IV/III/5DS/5DS Mark 6D, 6D II/6D, 7D Mark II and other ef cameras

[Pay attention to image stabilization]: This 420-800mm telephoto lens is a manual lens with no electronic contacts and does not have autofocus or image stabilization, so slight camera shake can dramatically affect image quality. It's a good idea to use time-lapse photography, a tripod, or shutter cable to stabilize images and take beautiful pictures. Manual focus telephoto zoom lenses are recommended for professional photographers and are suitable for digital SLR cameras, not mirrorless cameras.

Overbright/Dark Solution Tip: First, perform photometry and focus at a long focus, then lock the exposure. The photo is then taken by changing the focal length. This method can ensure proper exposure based on initially set metering points even if the focal length is changed. If the picture is too dark, you can improve it in the following way:) Increase the ISO sensitivity from ISO 100 to ISO 200, 400, or 800 (for example, ISO 200, 400, 800).

[WARM TIP]: 1) The lens does not support Canon EOS R, Ra, RP, R1, R3, R5 mark II, R5 C, R6 mark II, R7, R8, R10, R50, R100 EOS M, M3, M5, M6, M6 mark II, M10, M50, M100, and M200. 2) Avoid prolonged use in windy, sandy or dusty environments. Prolonged contact with high humidity air may cause mold on the lenses, which may affect use. If the ambient humidity is high, it is recommended to use a drying box.

Be sure to check the detailed product description at the bottom and precautions before purchasing!

To request a return or exchange, please note that it is mandatory to provide a video of the unpacking of the package.