Friday 9 January 2009

Conversion for Nikon Lens

D40, D40x and D60: Good news! Virtually any Nikon-mount lens will fit safely on the camera with no need for conversion. You will have no TTL metering with manual focus lenses but you can set the body to M (Manual) mode and make the shutter speed and aperture settings by guessing or using a handheld meter. Your exposure can be checked in the LCD almost immediately, of course.

Special note on the D40 series and D60: Although this new body has lots of great features, it does not have the autofocus motor. Thus, it needs the lenses that contain the motor in order to use the autofocus. These lenses are marked as AF-S or AF-I. Other AF lenses can be used as-is. They will have metering but focusing will be only manual.

D80, D70s & D50 (and bodies with similar lens mounting/coupling systems such as the D100, D70, N80, N65, N60, N5005, N4004, Fuji Digital SLRs and recent Kodak DCS Pro models):

Lenses that are AF, AI-s, AI, Series E and older ones that were converted to AI by Nikon can be used as-is on these bodies. You will have no TTL metering with manual focus lenses but you can set the body to M (Manual) mode and make the shutter speed and aperture settings manually. Your exposure can be checked in the LCD almost immediately, of course.

Pre-AI Nikon lenses (ones made before 1978) need my Type B conversion ($35 each) in order to be used on the D70 and D100 in the manner described above. See the Prices and Shipping page for details.

Unconverted lenses should not be mounted on these bodies because of the interference between the aperture ring and the minimum aperture sensing switch (at about the 8 o’clock position outside the lens mount as you face into the mirror box). This warning also applies to lenses I converted to AI in the past. Any of those lenses can be brought up to the Type B level for $10.

LINK..


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