What is the downside of a cheap UV filter that is used solely for the protection of the lens?
73874
Does the quality of a UV filter make a difference when used with a cheap lens?
44637
What are the constructional differences between a macro and a regular lens?
141661
Is there a reason to avoid the Nikon 80-200 f/2.8 on a Nikon D7000?
134292
Using mask as a garbage matte to hide an object
68909
Is it dangerous to do a lens change with power on?
61989
How can I intentionally include lens flare in my photographs?
57920
Does it make sense to put an expensive lens on a cheap camera?
24842
Does using an extender actually change the aperture of the lens?
41048
If I have a 18-55mm lens, is there a point in buying a 35mm prime lens?
84864
What is the difference between using an ND filter versus 2 polarizers?
39696
How can I take a picture through glass without glare?
83312
Roll-off of a filter
133548
How can a speedbooster improve the light performance of a lens?
129196
Does crop factor still apply to a vintage film SLR lens?
107952
Do different lenses affect noise level?
129027
Are there any known issues with using filter step-up rings?
109652
What is the limiting factor in lens construction when it comes to f-stop values?