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

From the brand

Lightdow 420-800mm Astrography

Super Telephoto Lens for Astrography – The Moon

Dedicated to pushing the boundaries of imaging

With over 10 years of camera lens innovation and craftsmanship, we aim to provide a new generation of lenses that will allow every photographer and videographer to share their unique pespective with the world.

What is Lightdow?

The Art of Light and Shadow.

Our Mission

To make high cost-effective lenses which allow everyone to enjoy the beauty of photography.

FAQ: why my lens is not attached?

Set your camera to “M mode” with “Shutter release: no lens” to ON in camera menu to use Lightdow Full Time Manual Lenses.

Lightdow Manual Lens Series

NATURAL, LIFELIKE IMAGERYUMC (Ultra Multi-Coating) Design

420-800mm for Astrography

[Professional Manual Focus Experience] – Tailored for photographers who pursue the ultimate, the f/8.3 telephoto zoom 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 Lens] – 420-800mm f/8.3-16 Full-Frame Zoom Lens Designed for Professional Photographers, with Adapter Ring Included at No Extra Cost, Precision Manual Focus (Large Focus Ring Design and Internal Focus Mechanism), UMC Technology Incorporated to Reduce Aberrations and Flare, Presenting Sharp Images with Fantastic Background bokeh. Aperture value automatically adjusts according to focal length (f/8.3 at 420mm, f/16 at 800mm), compatible with 62mm filters and EF/EF-S mount.
[Wide Compatibility with Canon DSLRs] – Lightdow 420-800mm f/8.3 telephoto lens is perfectly compatible with the 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. Providing a versatile lens for a variety of shooting scenarios.Whether it is portrait or landscape, street photography, macro, Lightdow lens can handle it easily.
[Easy-to-Use Warm Tips] – EF/EF-S 420-800mm Fully manual focus lens with no electronic contacts. So after installing the lens, please set the camera mode to Manual (M). The advantages of fully manual focus are precise focus control, creative shooting space, strong adaptability, durability and reliability, and learning value, which make the lens the photographer’s preferred tool in specific shooting scenarios.
[Capture Details] – The 420-800mm manual telephoto lens can capture details of distant still life and bring distant objects closer, which is very suitable for photographing the moon, wildlife, birds, buildings, airplanes, landscapes, etc. The aperture range is F8.3-16, and the aperture value changes automatically with the focal length 420-800mm.