Tailorbird2
Active member
Sigma 500/4.5 handholdable / comparing "lens speeds"
Hi.
I am currently using the Canon 400/5.6 L USM for bird photography (BIF and stationary ones). Most of the time I do not miss IS on that lens usually using shutter speeds < 1/600sec. I have even managed to get sharp shots at 1/50sec (out of 20 or so). It's a great lens! But, like many wildlife photographers I have reached the (or one of the many) points, where I want to have more reach.
I cannot afford a Canon 500/4 so the Sigma 500/4.5 (still quite an investment for me) is probably the only real alternative. Some will recommend the new Tammy but I want a big aperture lens that is already sharp wide open.
Since I never use tri- or monopods and the Sigma doesn't have OS the question is, if it is possible with that lens to take sharp photos handheld. Have you any experience? Is it only a issue of weight (I am quite trained) or of technique/shutterspeeds/mirror lockup etc.?
(How) can you compare shutterspeeds of the 500mm at 4.5 to the 400mm at 5.6 in the same situation, so which lens is "faster"?
Hi.
I am currently using the Canon 400/5.6 L USM for bird photography (BIF and stationary ones). Most of the time I do not miss IS on that lens usually using shutter speeds < 1/600sec. I have even managed to get sharp shots at 1/50sec (out of 20 or so). It's a great lens! But, like many wildlife photographers I have reached the (or one of the many) points, where I want to have more reach.
I cannot afford a Canon 500/4 so the Sigma 500/4.5 (still quite an investment for me) is probably the only real alternative. Some will recommend the new Tammy but I want a big aperture lens that is already sharp wide open.
Since I never use tri- or monopods and the Sigma doesn't have OS the question is, if it is possible with that lens to take sharp photos handheld. Have you any experience? Is it only a issue of weight (I am quite trained) or of technique/shutterspeeds/mirror lockup etc.?
(How) can you compare shutterspeeds of the 500mm at 4.5 to the 400mm at 5.6 in the same situation, so which lens is "faster"?
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