Speed Booster Focal Reducer Lens Adapter Suit For Sony Alpha
A-Mount (and Minolta AF) DSLR Lens to Sony E Mount NEX Camera
Mounts Sony Alpha A-Mount (and Minolta AF)
DSLR Lens to Sony E mount mirrorless cameras
It helps to increase the maximum aperture to 1 stop, and you can
use it faster by 1 stop.
The all-metal adapter is designed to fit
the lens securely, yet can still be removed easily when not needed.
High toughness clip slice, tightening
mounting, lasting durable.
Full manual operation, manual focus, manual
iris adjustment can be achieved with body manual exposure, aperture priority
exposure, combined infinite focus.
Why need to use speed booster/focal reducer adapter?
It converts full-frame lenses into APS-C lenses. The advantage
is to get the full frame field of view onto the APS-C sensor.
Feature:
Increase exposure to 1 stop, and you can use a faster shutter
speed to shoot an image. Works fine, closely combined with the bayonet smooth,
like the original lens. Full manual operation, manual focus, manual iris
adjustment can be achieved with body manual exposure, aperture priority
exposure, combined infinite focus.
Specification:
Max. f-stop pass through: 1.4
Optical design (lenses / groups): 4/3
Focal length extension: 0.7x
Image diameter (mm): 28.5
Bayonet front: 135 full frame lens
Bayonet back: Sony E mount
Note:
You must set the camera to "Shooting without lens"
mode to ON before use. Avoid direct shooting to light sources, or otherwise,
blue spot occurs.
Compatible with:
Sony Alpha A-Mount (and Minolta AF) DSLR Lens
All Sony E Mount Camera
(such as
A7IV/ZV-E10/A1/A7C/A7SIII/A6600/A9II/A7RIV/A6100/A6400/A7III/A7RIII/Alpha
a9/Alpha 7R/Alpha
7/A6300/A7SII/A7II/A5100/A6000/A5000/A7R/A7/A3000/NEX-7/NEX-6/NEX-5T/NEX-5R/NEX-5N/NEX-5/NEX-3N/NEX-F3/NEX-C3/NEX-3)
(NOTE: Full-frame camera maybe have black-corners)
Package Include:
1 X speed booster/focal reducer lens adapter
1 X rear cap
1 X body cap
On Dec 6, 2023 at 22:51:53 PST, seller added the following information: