How to write a simple scope for a Unity lens?
108877
How to create a scope?
57449
TikZ: How to make a convex lens
11996
How do I find the right size of filters for a lens?
101960
Why are crop lenses indicated with focal lengths they don't have?
4389
How can a lens with a single focal length focus on more than one plane?
1032
What is the reference point that the focal length of a lens is calculated from?
35002
Is there a 'rule of thumb' that I can use to estimate depth of field while shooting?
113163
Why do some lenses focus past infinity?
40948
How do I generate projectiles toward the mouse pointer?
73785
How can one use a reversing ring with Nikon G lenses?
137893
A half covered lens
22161
How do I get adequate depth of field in macro photography?
73885
How would you implement chromatic aberration?
71404
Is it possible to use custom GUI magnifications?
78688
How do I have a camera follow my object in Unity?
58172
How to set default magnification for all windows
71754
Why do two zoom lenses set to 200mm on the same camera produce different fields of view?