The Nikon F-Mount was launched with the Nikon F camera in 1959 and has remained virtually unchanged since, making it the only lens mount still in production over 5 decades after its introduction. The camera mount comes essentially in 3 flavors: F, AI-S and AF, with some minor adaptations for particular cameras, mostly the digital entry-level models, which feature 2 extra screws and the minimum aperture confirmation notch, discussed later on.
All flagship and semi-pro Nikon cameras since the D1X and D200, mid range models since the D90 and “Baby-Nikons” since the D3100 are capable of automatically recording geo-referenced meta-data into image headers (Exif), a practice popularly known as “geo-tagging”.
Nikon is recalling certain serial number batches of the EN-EL3 battery, due to a over heating problem that may occur during recharging.
Can I use manual focus lenses on my Nikon DSLR? Yes, you can! Virtually all Nikkor lenses produced since the introduction of AI in 1977 can be mounted and used on virtually all Nikon cameras produced since 1977.
Nikon has put up a service advisory regarding the D5000. It has to do with a power problem that affects a limited production series of this camera, which may not properly power on, even with a fully charged EN-EL9a battery or connected to AC with the EH-5a power adapter
Professional and semi-professional* Nikon cameras with a 10-pin remote terminal are capable of automatically writing geo-referential meta-data in image headers (Exif), popularly known as "geo-tagging”. When a device records georeferential meta-data in real-time, as is the case here, we refer to it as "instantaneous geo-tagging".