Pentax K-x with kit lenses problem producing sharp photos
5000
Do smaller apertures provide more depth of field past the diffraction limit, even if peak sharpness suffers?
22161
How do I get adequate depth of field in macro photography?
45800
How can I get everything in focus? (Why can't my camera just use all of its focus points at the same time?)
132753
What do Pentax and Sigma DSLRs offer that differs from Canon and Nikon?
88710
Rough Smart objects problem in Photoshop
57370
What are the limitations of a typical kit lens as a general purpose lens?
39977
Blown out blue/red light making photos look out of focus
97259
Why don't the zoom buttons work on my DSLR?
124752
How to get autofocus to work with D5100 and AF-P DX Nikkor
91826
How do I install the Ask Ubuntu Unity Lens, and how do I use it?
71803
Nikkor 70-200 f2.8 VRII - Aperture not working?
60568
How can I accurately focus manually on an APS-C DSLR?
4951
Ka always zeros in MTL file, reflectance and translucency coeffs also missing
80777
Canon 700d - lens does not move when focusing?
145622
How do constant aperture zoom lenses work?
65989
How to improve image sharpness on Canon 700D?
52967
Can screw-on macro lenses produce decent results?