Amblyopia(sometimes referred to as "lazy eye") is when one eye is weaker than the other. It usually starts during childhood. When a child's vision is blurry in one eye, their brain starts to ignore that eye. This makes the eye slip away from its normal position over time. Children don...
Retinal migraines(also called "ocular migraines") are rarer than auras, and they only affect one eye. They can cause sudden blurred vision, ablind spotand vision loss for up to an hour. Rarely, these vision changes may be permanent. Serious health and eye problems can cause these symptoms,...
Second, you might have missed focus somehow. If your subject is blurry, but some other spot in your picture is sharp, then you didn't get focus where you intended. We need to see some sample pics to know. And finally, you might have a damaged lens (or camera). Sometimes these things...
Visit your eye doctor regularly.Eye exams can help uncover age-related eye conditions like presbyopia.5 It’s a normal part of getting older and important to spot early on. Give your eyes a rest.It’s easy to get lost in reading or work when you’re looking at screens all day. Setting...
The photographer, however, unless some sort of post-production is involved, is not in this case an 'artist'. Though he was at least (theoretically) able to spot the artistic merit in the muffed shot, so perhaps it's just a matter of degree. 'Real artists' are so sensitive! Reply ...
An ocular migraine can lead to blurry eyesight due to a spot in the middle of your vision. Reduced blood flow and blood vessel spasms cause these migraines.20 The migraine can be unilateral (in one eye) or bilateral (in both eyes) and can affect your peripheral vision. Ocular migraines do...
It’s also worth noting that each lens has a “sweet spot” – a certain aperture at which it performs best. This is usually in the middle of its aperture range, around f/8 or f/11. Fixed focal length lenses are usually sharpest, though it’s not always convenient to carry around tw...
If that’s what you want, that’s fine, but be aware that if you have more than one person in the image, especially withlayers of people in group photos, there’s a very good chance that some of the people will appear blurry. ...
Along similar lines as an insufficient depth of field, you may also be placing that depth of field (i.e., focusing) in the wrong spot. Take the example diagram below: Which flower would you focus on if you want to maximize depth of field from the front to the back of the frame? (...
If you really want to use a Spot Light, keep the parent of the Gobo layer (remember Shift + Parent), then press P to reveal the position property and grab the Z value, which should be zero, hold down the shift key to move quickly, and increase the Z distance from the Spot Li...