The SB-28 is a fine flash.
If the D80 has the Command Control feature which controls SB-600 and SB-800 flashes remotely, then that will be one feature the SB-28 does not support.
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You will not be able to use TTL flash functionality.
You can still get good results using the non-TTL auto mode on the SB-28.
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The Nikon D80 uses the i-TTL creative lighting system, which is not supported by the SB-28. You won't get TTL-based flash.
Instead, you'll have to switch the SB-28 to AA (for automatic aperture) and shoot that way. It works, but it's not Through the Lens flash metering. In this scheme, the flash will read the reflected light coming off the subject and cut itself off. It will also adjust the power as you adjust the aperture.
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Works fine. Not sure if the 3D functions are working though. No mind…if you have the SB28 and the D80 you'll soon see it works great.
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