Olympus M.Zuiko Digital 12mm f/2.0 Lens

[ed9119]

Picked up the 12mm from Admin after a week away from town this afternoon

Paired with the E-P3, under controlled light and a static set-up

Images from 2 sets of tests ....... ISO and f-stop tests will be posted this evening

 

[ed9119]

its 2am and after doing the 45mm and E-PL3 images earlier I need to sleep .... so will upload the F-stop test images first
will upload the ISO images later tomorrow evening

the 23cm distance indicated on the card IN the image is the approximate distance between the camera's sensor to the card
the 2nd distance markers are at 31cm, 37cm and 50cm (ON the phone's handset if you can make it out)

f2.0

f3.5

f4.5

f5.6

f7.1

 

[ed9119]

f8.0

f10.0

f13

f16.0

f22.0

 

[ed9119]

2.30am .....going to bed now
will upload the ISO test images at the same time tomorrow evening

 

[ed9119]

I guess this tests the E-P3's ISO ability more than the lens's
ISO Tests
12mm paired with a E-P3
At constant f5.0
set up on top of a book
Shot with 2sec self-timer to keep things still

iso200

iso250

iso400

iso500

iso800

 

[ed9119]

iso1250

iso1600

iso2500

iso3200

 

[ed9119]

iso5000

iso8000

iso12800 - sorry Oly but..... BELCH ! I doubt I will be shooting at iso 12,800 anyway if I can help it .... no worries ... few have done well at these ISO levels