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Anonymous users2024-02-11The AI Nikkor 50mm F is a manual standard lens that is older and can be used on DSLRs D200 and above. Metering cannot be completed for those below d90. It's all manual. Generally, it is used with models such as FM2.
The AF 50mm F is an autofocus standard lens specially equipped for F4 and later models, priced at about 1900 yuan. With the exception of the D40 series (D40, D40X, D60), the DSLRs can be used for autofocus, but some D80 combinations have the disadvantage of poor focusing. The imaging quality of this lens is quite good, and it belongs to the bull head array.
The AF-S 50mm F is a lens ultrasonic motor driven, which can be used with any DSLR, and has been digitalized, and can be used well from D3 to D40. There's also a circular aperture, which is softer than bokeh. The price is about 3000.
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Anonymous users2024-02-10The AI is manual, the AF is the body motor, and the AFS is the lens motor.
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Anonymous users2024-02-09At present, there are only two original DSLR lenses: AF and AF S, AFS with focusing motor, which is a new product, which is more expensive.
If you buy it yourself, it is recommended that AF, **2000 or so.
Because the D80 has a focus motor, AF lenses can be used for autofocus.
In addition, the new AFS is slightly faster than AF in terms of focusing speed, and the focusing sound is relatively small, but it is much more expensive, and the image quality is about the same.
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Anonymous users2024-02-08I don't care about the money, of course, the G series 50mm1 is one aperture larger than 1 8, and the Nikon G is one level higher than the D. If you want to upgrade the full set in the future, you may sell 50 lenses and buy 85L lenses.
The D series is a manual head; The G series is an automatic head with its own motor. Because the D-head itself does not have a lens motor, some low-end machines such as the D3000 and D5000 series can only rely on manual focusing and manual aperture change.
On the other hand, the D-head can be used on D7000 series and above models with a body motor, which can complete operations such as autofocus and body aperture change.
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Anonymous users2024-02-07Don't care about the money, of course 50. Self. One aperture larger than Nikon.
BAIG is one level higher than D. If you want to upgrade to du level in the future, you will be fully engaged
You may be able to start with 50.
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Anonymous users2024-02-06There's no question of money, just 50, or 50 for Sigma
The use of the big three yuan is the same as 50 parts, if you think you have a lot of money like this, you can consider starting it.
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Anonymous users2024-02-05If money is not a problem, then you can pick the most expensive one to buy.
zhi This is a very real reply to the dao answer, the SLR market, the base is a penny for the money. You should have an experience when you buy a fuselage. The difference between full-frame and half-frame is much different.
But I think you'd better take a look at ** first, and it's not so bad.
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Anonymous users2024-02-04About 50 money
Compared to the aperture Nikon G than D advanced to upgrade the full pair or drop 50 to start 85L
50. The difference between fixed focus effect and zoom; 24-70 said.
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Anonymous users2024-02-03Recommended, with your current camera, the equivalent focal length is 75, which is just right for portraits. Later, if you change to full frame, you can still use it.
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The bell rings for the New Year and I wish you a happy Thanksgiving! I wish you a warm winter.
Actually, I want to know too, hehe.