14mm f2.8 Da lens and K7


Link Posted 10/11/2011 - 13:02
I recently bought a secondhand 14mm Da lens. I tried it on my K5 before buying and it was fine. However on my K7 it will not stop down to the set aperture and both screens indicate f2.8 all the time. all my other lenses work fine on the K7. has anybody got any suggestions on what might be the problem?


Link Posted 10/11/2011 - 13:11
Does it still work Ok on the K-5?
Pentax K-3, DA18-135, DA35 F2.4, DA17-70, DA55-300, FA28-200, A50 F1.7, A100 F4 Macro, A400 F5.6, Sigma 10-20 EXDC, 50-500 F4.5-6.3 APO DG OS Samsung flash SEF-54PZF(x2)


Link Posted 10/11/2011 - 13:50
Might be worth giving the contacts on the lens and camera body a good clean.
“We must avoid however, snapping away, shooting quickly and without thought, overloading ourselves with unnecessary images that clutter our memory and diminish the clarity of the whole.” - Henri Cartier-Bresson -


Link Posted 10/11/2011 - 19:29
ChrisA wrote:
Does it still work Ok on the K-5?

Yes it works fine on the K5 and all my other DA lenses work on the K7
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