08-31-2013, 04:51 AM
http://www.duncanmartin.com/blog/2013/08...so-values/
which makes me feel that E-M5's lowest ISO 200 is already an extended ISO value (underexpose by 1 stop then boost it up)....I can't understand the strategy of Olympus.
It is strange why Olympus does not put the true native ISO 100 on the camera settings (E-P5 has ISO 100 but listed as an extended ISO) and make some extended low ISO values like 50. Lower ISOs are indeed very welcome on MFTs though at expenses of some DR when those extended low ISOs are used.
which makes me feel that E-M5's lowest ISO 200 is already an extended ISO value (underexpose by 1 stop then boost it up)....I can't understand the strategy of Olympus.
It is strange why Olympus does not put the true native ISO 100 on the camera settings (E-P5 has ISO 100 but listed as an extended ISO) and make some extended low ISO values like 50. Lower ISOs are indeed very welcome on MFTs though at expenses of some DR when those extended low ISOs are used.