Guest
07-09-2014, 06:55 PM
Hello,
I have read a mistake in the reviews of lens Pentax FA 31 f /1,8 ltd in Photozone, concerning the optical formula . In the both reviews ( 10Mpx. and 16 Mpx.) is wrote : 7 elements in 6 groups , while the real optical layout of such lens is 9 elements in 7 groups .
Regards
I have read a mistake in the reviews of lens Pentax FA 31 f /1,8 ltd in Photozone, concerning the optical formula . In the both reviews ( 10Mpx. and 16 Mpx.) is wrote : 7 elements in 6 groups , while the real optical layout of such lens is 9 elements in 7 groups .
Regards