Which 18-250: Pentax or Sigma?

Started Mar 2, 2012 | Discussions thread
PRISCILLA TURNER Senior Member • Posts: 1,319
Re: Which 18-250: Pentax or Sigma?

GPGeneralPhoto wrote:

SR isn't automatically applied with the Sigma?

Well, I no longer have it, but I'm sure it wasn't. The word was that you couldn't use both with the Sigma anyhow. I found it quite awkward using its own anti-shake, because it didn't adjust to the F/L in use as happens with Pentax' SR. It's really handy knowing that with Av and Auto ISO set, speed will be taken care of, when the range of handholdable speeds is so long.

Sigma DP1 Pentax K-3 II Sigma 10-20mm F4-5.6 EX DC HSM Pentax smc DA* 16-50mm F2.8 ED AL (IF) SDM Tamron SP AF 90mm F/2.8 Di Macro +3 more
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