Entatial F8.3‑16 Super Telephoto Lens, Manual Zoom Lens Ultra Long Length Compact Shape Wide Purpose for EF Mount SLR…

Feature:
1. Ultra Long Length: With 420‑800mm ultra long length, the telephoto lens is good for shooting distant scenery, wild animals, concerts, bird observation, etc.
2. Wide Purpose: A wide range of uses, the lens is T2 mount, can be installed on the telescope, used to observe the moon, etc.
3. Equipped with Standard Adapter Rings: Equipped with standard adapter rings, it can be mounted to EF mount SLR cameras for shooting distant objects.
4. Diverse Features: Manual adjustment, adopt all metal structure, optical glass and multi layer MC coating design.
5. Manufacturing Material: Using high quality aluminum alloy body, delicate and textured. Compact shape and volume design, easy to carry, can be fixed by the tripod ring.

How to Use:
1. Open shutter release: No lens (if any), set the camera to M mode.
2. Adjust the lens to the desired aperture and focal length.
3. Fine tune the front focusing ring to focus the object and take sample photos. If the picture darkens, set one of the following steps. Reduce shutter speed from 1/500s to 1/100s or 1/50, etc.

Specification:

Item Type: Super Telephoto Lens
Weight: Approx.828g / 29.2oz
Material: Alloy + Optical Glass
Focal Length: 420-800mm
Aperture: F8.3 – F16
Mount: EF Mount
Optical Structure: 2 Groups And 4 Pieces
Front End Filter Diameter: Approx.67mm / 2.6in
Nearest Focusing Distance: A

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Manufacturing Material: Using high quality aluminum alloy body, delicate and texture. Compact shape and volume design, easy to carry, can be fixed by the tripod ring.
UV Filters: UV filters can reduce the blue caused by ultraviolet light, helping to improve the clarity and color rendition effect.
Ultra Long Length: With 420‑800mm ultra long length, the telephoto lens is good for shooting distant scenery, wild animals, concerts, bird observation, etc.
Equipped with Standard Adapter Rings: Equipped with standard adapter rings, it can be mounted to EF mount SLR cameras for shooting distant objects.
Diverse Features: Manual adjustment, adopt all metal structure, optical glass and multi layer MC coating design.