Lightdow 420-800mm F/8.3-16 Super Telephoto Lens Manual Zoom Lens for Canon Nikon Sony Pentax DSLR

Lightdow 420-800mm F/8.3-16 Super Telephoto Lens Manual Zoom Lens for Canon Nikon Sony Pentax DSLR Camera

Note: A camera-specific T-mount adapter ring is required to attach this to your camera body. (Adapter ring is included in the package but we just have 4 types of adapter ring in our shop, you have to to choose the correct bundle when you make order)

Description:
. This 420-800mm f/8.3-16 Super Telephoto Zoom 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.

Specifications:
. Lens Type: Manual
. Optical Construction: 4 Elements in 2 Groups
. Aperture Range: 8.3-16
. Focal length: 420-800mm
. Zoom System: Linear push-pull
. Minimum Focusing Distance: 1.6m / 5.25ft
. Filter diamater: 67mm
. Package size: 27 x 8.5 x 8.5cm
. Package Weight: 850g

How to use :

1.put the lens to your camera body with the adapter ring

2.set the camera to M model because this is a manual lens,you have to adjust the aperture and focal length to make focus . Note:when put the lens to some Nikon cameras,it will appear:no lens attached ,then you just need to set the camera:Release Shutter without lens ,then you can use the lens to take pictures . 

Package contents:

. 1x 420-800mm f/8.3-16 Super Telephoto Lens
. 1x Front Cap
. 1x Rear Cap
. 1x Lens Bag
. 1x Adapter Ring