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01-16-2011, 11:13 AM   #1
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Ed n Georgia's Avatar

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DA 18-135mm f/3.5 - 5.6 Lens

Just wondering if anyone who has bought this lens know the aperture change points. ie: at what focal length does the aperture change when wide open?

01-16-2011, 01:51 PM - 1 Like   #2
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I just tried it on my K-5 and get the following:

f/3.5 18-20mm
f/4.0 21-30mm
f/4.5 31-77mm
f/5.6 78-135mm
01-18-2011, 11:06 AM   #3
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QuoteOriginally posted by imtheguy Quote
I just tried it on my K-5 and get the following:

f/3.5 18-20mm
f/4.0 21-30mm
f/4.5 31-77mm
f/5.6 78-135mm
Thank you.

That was the info I was seeking.
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