Lightdow 420-800mm F8.3 Manual Telephoto Zoom Lens With 2X Converter for Canon Nikon Sony Pentax Fujifilm Cameras

Description:

High Definition 420-800mm super telephoto lens is and incorporates not only computer optical design, but also the latest optical multi-coating techniques. 

The process of multi-coating assuresvirtually flare free photographs even under adverse lighting conditions resulting in crisp, high contrast pictures.

Features:

420-800mm f/8.3-16 Manual Telephoto Zoom Lens.

Manual Focus Telephoto Zoom Lens to use with DSLR SLR Cameras.

Multi Coated low-dispersion glass, anti-reflection coating.

Create High Quality Images.

Comes with Lens Pouch and Protective Caps and adapter rings

Note:

You need  a T-mount adapter ring before attach lens to your camera. different camera needs different adapter ring.

Specifications:

Lens Construction: 4 Elements in 2 Groups

Aperture Range: F8.3-16

Focal length: 420-800mm

Minimum Focusing Distance: 1.5m / 4.92ft 

Package size: 27 * 9 * 9cm / 10.6 * 3.5 * 3.5in

Package weight: 860g / 1.9LB

Note:set the camera to M model becasue this is a manual lens .

when this item is mount to Nikon DSLR camera(some models),the camera will give a notice :lens not attached,what need to do next is that the buyer have to set the camera

1)Set the camera  to M model because this is a manual lens

2)set the camera to Quiet release shutter ,then you can use this item to take pictures