02-11-2011, 12:07 AM
[quote name='popo' timestamp='1297343573' post='6033']
Just what the world needs. Another manual focus T-mount mirror lens.
I'm guessing it's smaller simply as it is shorter focal length than the average of typically 500mm.
[/quote]
Hopefully the mirror is of a good quality... there aren't many mirrors with good mirrors sadly!
Also the 400 instead of a 500 or 600 or 800 makes it a bit more handholdable (around a 1/3 of a stop).
GTW
Just what the world needs. Another manual focus T-mount mirror lens.
I'm guessing it's smaller simply as it is shorter focal length than the average of typically 500mm.
[/quote]
Hopefully the mirror is of a good quality... there aren't many mirrors with good mirrors sadly!
Also the 400 instead of a 500 or 600 or 800 makes it a bit more handholdable (around a 1/3 of a stop).
GTW