All Forum Comments
Comment by cabstar posted on Maybe a novice question but what is a 100% crop? at 13/02/2013 - 21:19
Comment by cabstar posted on Sigma 300mm F2.8 at 13/02/2013 - 18:37
Actually less of a stupid question than you suggest. If the low light autofocus is so good, is the focus confirmation when using manual focus lenses in low light equally good? Often it can be difficult to focus manually in low light so it would be nice to know if the focus confirmation can be used to help.
Best wishes, Kris.
Thank you Kris, you understood my question and moreover proffered a sensible reply!
I will post some results tomorrow..
Comment by cabstar posted on Pentax K5lls First Impressions at 13/02/2013 - 18:20
But it depends what you are shooting and whether you need the speed of a 2.8 and the extra weight that comes with it when compared to the 300mm f/4
One advantage of the sigma is the 1.4 x teleconverter will work with it making an f/4 400mm lens and keep autofocus.
Comment by cabstar posted on Sigma 300mm F2.8 at 13/02/2013 - 13:25
Comment by cabstar posted on Please help at 12/02/2013 - 22:16
Comment by cabstar posted on Misinformation about SRS at 12/02/2013 - 18:13
Its more likely to be a lens fault than camera fault, stop the lens all the way diwn off camers and work the aperture leaver to see if the blades open...
Comment by cabstar posted on Please help at 12/02/2013 - 13:42
Comment by cabstar posted on Pentax K5lls First Impressions at 12/02/2013 - 00:35
Comment by cabstar posted on Tamron with 01f converter at 11/02/2013 - 22:16
Comment by cabstar posted on My New Baby! at 11/02/2013 - 21:27
