3
votes
Is a Yongnuo 50mm f/1.8f F-mount lens compatible with Nikon F55 or Nikon F80 film SLRs?
Without actually having tried, I would assume no issues at all.
Your Yongnuo lens is comparable (from a technical viewpoint) with the Nikon AF-S series of lenses and these are fully compatible with ...
- 2,990
2
votes
Canon PowerShot A810 lens error
I'm afraid the answer here is the same as it is for any other fault on a 10 year old compact camera: it's not economically viable to fix. If you particularly like the A810, you can pick another one up ...
- 21.6k
2
votes
Accepted
I am trying to draw diagrams in regards to Depth of field, however I am not sure if the one I have made here is correct?
So I am thinking, if this graph I have made is incorrect, since the distances between \$i-i_2\$ and \$i_1-i\$ should be the same, as depth of focus is symmetrical.
(Emphasis mine) Your assumption ...
- 32.2k
2
votes
I am trying to draw diagrams in regards to Depth of field, however I am not sure if the one I have made here is correct?
i1-i and i2-i should not be the same. What makes them symmetrical w/in the depth of focus is that their resulting blur radiuses are the same size at the image plane... i.e. o1 and o2 record equally ...
- 14k
1
vote
Nikon D810 FX- Aperture Question
The Nikon D810 has no aperture to set. Only lenses attached to the D810 have apertures that can be set.
The camera can remember what the aperture setting was the last time a "CPU" lens was ...
- 174k
1
vote
Why do these images from my Sony a7III have a dark semi-circle on the left side?
I had this problem, it might be the shutter, but when I set the E-front curtain shutter to "On" the problem disappeared.
- 11
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