Lightdow 420-800mm f/8.3 Manual Zoom Super Telephoto Lens + T Mount Ring for Canon EOS 80D 90D Rebel T3 T3i T4i T5 T5i T6 T7 T6i T7i SL1 SL2 60D 70D 77D 5D III/5D IV 6D 7D/7D II (White Version)

From the model

Lightdow 420-800mm Astrography

Tremendous Telephoto Lens for Astrography – The Moon

Devoted to pushing the boundaries of imaging

With over 10 years of digital camera lens innovation and craftsmanship, we purpose to offer a brand new era of lenses that may permit each photographer and videographer to share their distinctive pespective with the world.

What’s Lightdow?

The Artwork of Mild and Shadow.

Our Mission

To make excessive cost-effective lenses which permit everybody to take pleasure in the fantastic thing about pictures.

FAQ: why my lens will not be hooked up?

Set your digital camera to “M mode” with “Shutter launch: no lens” to ON in digital camera menu to make use of Lightdow Full Time Handbook Lenses.

Lightdow Handbook Lens Sequence

NATURAL, LIFELIKE IMAGERY
UMC (Extremely Multi-Coating) Design

420-800mm for Astrography

Heat Ideas: This can be a FULL Handbook Lens, NO Digital Contacts, your digital camera is not going to detect the lens when mounted, that is why it reveals “LENS NOT ATTACHED”, please change to MF MODE to be able to use this lens accurately. Ideas to make use of our Handbook Lens: 1) Set the mode dial to Handbook (M). 2) Set the Launch w/o Lens choice within the digital camera menu to Allow. 3) Set the Shutter lock choice within the digital camera menu to Off: no lens.
Fantastic tune the entrance focusing ring to make topic in-focus and take a pattern image. If the image seems darkish, take the next steps to enhance, 1. Decrease the shutter pace, from 1/500s all the way down to 1/100s or slower 1/50 and so forth; 2. Increase the ISO Quantity, from ISO 100 to ISO 200/400/800 and so forth; 3. Use a distant shutter launch and tripod to extend picture stability; 4. Swap place to permit extra environmental mild coming by way of the lens into the digital camera imaging sensor.
Multi coated low-dispersion glass, anti-reflection coating, guide focus telephoto zoom lens to make use of with DSLR SLR cameras.
ADVANCED OPTICS / SUPER ZOOM / SOLID FULL METAL CONSTRUCTION / MANUAL FOCUSING
Suitable with Canon DSLR with EF/EF-S Mount EOS Insurgent T1i, T2i, T3, T3i, T4i, T5, T5i, T6, T6i, T6s, T7, T7i, T7s, T8i, SL1, SL2, SL3, 60D, 70D, 77D, 80D, 90D, 50D, 40D, 30D, 5D, 1D, 5D III, 5D IV, 5Ds, 6D, 6D Mark II, 7D, 7D Mark II Digital SLR Cameras