da 55* filter question

Started Nov 28, 2011 | Discussions thread
sbc Regular Member • Posts: 217
Re: da 55* filter question

I tried a 67mm to 58mm once on the F*300 f4.5 and noticed the shutter speed slowed by half a stop. You might want to consider that.

 sbc's gear list:sbc's gear list
Pentax K-5 IIs Pentax smc DA* 60-250mm F4.0 ED (IF) SDM Pentax smc D-FA 50mm F2.8 Macro Pentax smc D-FA 100mm F2.8 macro Pentax smc DA 35mm F2.4 AL +1 more
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