G21 wont meter on G1

G

Guest

Hi all,
I recently bought a used "green label" G1 with G45, works fine with this lens, but when I used my friend's G21 lens, although the autofocus works fine, but the metering is not! The shutter speeds just go heywire - no reading above 1/20 sec! What do you guys think it's the problem??

Thanks & regards,
 
Top