Takumar 1:3.5/28 Sharpness test

**eccs19** · 04-10-2009, 09:42 AM

Same idea as my 100mm test. Only PP done was cropping. I didn't see much noticeable differences here either.

f3.5

f5.6

f8.0

f11.0

ilya80 · 04-10-2009, 10:01 AM

As a professional pixel-peeper I can surely say there is some difference between the first shot and the others, however I`m not sure whether its due to DOF , different focus point or sharpness decrease.

Where were you focusing on the first picture?

Thanks,
Ilya.

**eccs19** · 04-10-2009, 12:22 PM

Focus was the same for all the shots. It was on the vertical bar closest to the camera on the bird feeder.

04-10-2009, 09:42 AM	#1
eccs19 Site Supporter Join Date: Jul 2008 Location: Lisle, Ontario Photos: Gallery Posts: 1,510	Takumar 1:3.5/28 Sharpness test Same idea as my 100mm test. Only PP done was cropping. I didn't see much noticeable differences here either. f3.5 f5.6 f8.0 f11.0

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
FA43 sharpness test	rparmar	Pentax SLR Lens Discussion	17	09-01-2010 07:19 AM
75MM Takumar Corner Sharpness	nightfly	Pentax Medium Format	12	10-31-2009 04:08 PM
Takumar 1:4/100 sharpness test	eccs19	Pentax SLR Lens Discussion	0	04-10-2009 09:18 AM
Fine sharpness and sharpness move together on K20D 1.01	morfic	Pentax DSLR Discussion	2	07-11-2008 09:18 PM
Sharpness test, 70-300mm vs 55-300mm	audiobomber	Pentax SLR Lens Discussion	13	07-11-2008 09:28 AM

04-10-2009, 10:01 AM	#2
ilya80 Veteran Member Join Date: Oct 2008 Location: Saint-Petersburg, Russia Photos: Albums Posts: 410	As a professional pixel-peeper I can surely say there is some difference between the first shot and the others, however I`m not sure whether its due to DOF , different focus point or sharpness decrease. Where were you focusing on the first picture? Thanks, Ilya.

04-10-2009, 12:22 PM	#3
eccs19 Site Supporter Join Date: Jul 2008 Location: Lisle, Ontario Photos: Gallery Posts: 1,510 Original Poster	Focus was the same for all the shots. It was on the vertical bar closest to the camera on the bird feeder.