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**Digitalis** · 10-25-2013, 11:53 PM

Originally posted by choong_dc

Well if it means by using the DA15mm on a future pentax FF DSLR which i would get a 24mmFL

Actually, on a full frame DSLR with a 24X36mm sensor you would get a 15mm lens. On APS-C the DA15 is an equivalent to a 22.5mm f/4 lens in FF terms.

choong_dc · 10-26-2013, 02:35 AM

Wasn't the HD DA15mm was made for APSC...

?

**Digitalis** · 10-26-2013, 02:39 AM

Originally posted by choong_dc

Wasn't the HD DA15mm was made for APSC

yes, it is made for APS-C. But the lens isn't suited for a sensor any bigger than that.

10-26-2013, 02:35 AM	#17
choong_dc Senior Member Join Date: Aug 2013 Posts: 142 Original Poster	Wasn't the HD DA15mm was made for APSC...?

10-25-2013, 11:53 PM	#16
Digitalis Site Supporter Join Date: Mar 2009 Location: Melbourne, Victoria Photos: Gallery Posts: 11,695	Originally posted by choong_dc Well if it means by using the DA15mm on a future pentax FF DSLR which i would get a 24mmFL Actually, on a full frame DSLR with a 24X36mm sensor you would get a 15mm lens. On APS-C the DA15 is an equivalent to a 22.5mm f/4 lens in FF terms.

10-26-2013, 02:39 AM	#18
Digitalis Site Supporter Join Date: Mar 2009 Location: Melbourne, Victoria Photos: Gallery Posts: 11,695	Originally posted by choong_dc Wasn't the HD DA15mm was made for APSC yes, it is made for APS-C. But the lens isn't suited for a sensor any bigger than that.

HD means higher MTF?