Focal length: 50mm
Mount: unknown, fits
loosely into Sigma mount
Aperture: F 1.8 - F 16
Min focus distance: 0.5m
Length (from flange): 35/47mm [+ 27mm for the adapter]
Diameter: 63mm
Weight: 174gr.
Some pictures:
A7 and the lens.
The grip is a HorusBennu grip attached to a Manfrotto 200PL style quick
release plate, a special plate made by HorusBennu for their grips. It
allows you to use the camera, with the grip attached, on a Manfrotto
RC2 Rapid Connect Adapter.
Sample pictures: You may click
on the sample image (except closest focus) for full resolution. The
full resolution image opens in a new window, so you can keep it open
for comparison. Focus is on the
satellite
dish in the center of the photo.
F 1.8. ISO 100.
F 8.
F 16.
Closest focus is 47cm from
outermost
edge of the lens, F 8. Focus on
the program wheel of the camera.
I
don't remember where
this lens came from, maybe it was in a free lot someone gave me.
I even don't know which mount it is, it could be fixed to a Sigma
mount, but infinity is at 4m. So it could be even better in it's proper
mount. Already wide open
picture sharpness is fine, just a bit of softness towards the edges at F 1.8. Stopped
down it's really good and very contrasty, nearly surreal. Have a look at the full resolution image
at F 8 or F 16. A nice, very luminous lens.
