Technical Notes; Optional Accessories - Nikon D80 Manual

Technical Notes

Optional Accessories

One advantage of digital SLR cameras is the wide variety of accessories they support. See
our web sites or product catalogs for up-to-date information on accessories for the D80.
Lenses
ML-L3 remote control
Use Only Nikon Brand Electronic Accessories
Only Nikon brand accessories certifi ed by Nikon specifi cally for use with your Nikon digital camera are
engineered and proven to operate within its operational and safety requirements. T
ACCESSORIES COULD DAMAGE YOUR CAMERA AND MAY VOID YOUR NIKON WARRANTY
Picture Angle and Focal Length
The size of the area exposed by a 35-mm camera is
36 × 24 mm. The size of the area exposed by the D80, in
contrast, is 23.6 × 15.8, meaning that the picture angle of
a 35-mm camera is approximately 1.5 times that of the
D80. The approximate focal length of lenses for the D80
in 35-mm format can be calculated by multiplying the
focal length of the lens by about 1.5.
Lens f/-number
The f/-number given in lens names is the maximum aperture of the lens.
116 Technical Notes / Optional Accessories
Battery packs
10-pin remote terminal
accessories
Flash units
(Speedlights)
Viewfi nder
accessories
Filters
Software
.
Lens
Batteries
AC adapters
HE USE OF NON
Picture size (35-mm format)
(36 mm × 24 mm)
Picture diagonal
Picture size (D80)
(23.6 mm × 15.8 mm)
Picture angle (35-mm format)
Picture angle (D80)
-N
IKON