Is it possible that a person with myopia will see a blurry picture as normal?
6871
Is it possible to blur an image in such way that a person with sight problems could see it sharp?
296
How was this blurry background, sharp motorbike effect achieved?
150402
Is it normal for focal length to change while focusing?
96529
How can I calculate magnification ratio I get by reversing a lens?
128401
Why is sharpness lost in my DSLR viewfinder?
116450
Can you blind a Demilich/creature that has Truesight?
95343
Why is human vision restricted to 400-700 nm?
10570
Does sensor size affect lens distortion?
38919
Faces become distorted, strange and look glitchy when looking through camera view
12506
What exactly determines depth of field?
143435
Lazy Eye in Infants, Preparations for Seeing a Specialist
4005
If refraction slows down light, isn't it possible to hold light still?
144558
Lens with small scratches on the front element - how do they affect IQ?
30788
Is the camera sensor or the lens the limit to resolution?
53448
Do bigger focal lengths capture more light?
109866
Does the lens I just bought have a fungus?
142641
Do Nondetection and Invisibility protect you from True Seeing?