All images shot on Pentax *istD in JPEG highest quality.
Crops taken from centre of image.
ISO 200 was used except where indicated (Auto ISO was mistakenly enabled).
| SMC-A 50mm/1.7 | Centon 50mm/1.7 | Tamron 35-70mm/3.5 |
Tamron 24-135mm/3.5-5.6 |
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| f/1.7 | f/1.7 | ||||
| f/2.8 | f/2.8 | ||||
| f/4.0 |
|
f/4.0 | |||
| f/8.0 |
|
f/8.0 | |||
| f/16 |
|
|
|
|
f/16 |
| f/22 |
|
|
|
f/22 | |
| f/32 |
|
f/32 |