• Notes
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 D40.
Flash units (Speedlights)
Viewfinder accessories
ML-L3 remote control
Lenses Batteries
Filters
AC adapters
AC adapter connectors
UseOnlyIlikon Brand Electronic Accessories
Only Nikon brand accessories certified by Nikon specifically for use with your Nikon digital camera are
engineered and proven to operate within its operational and safety requirements. THE USEOF NON-
/ /
NIKONACCESSORIESCOULDDAMAGE_OURCAMERAAND MAYVOID_OURNIKONWARRANTY.
_] Pitt.re Angle and FocalLenglh
The size of the area exposed by a 35-mm camera
Picture size (3S mm format)
is 36×34mm. The size of the area exposed by the _36._._×24mm_
D40, in contrast, is 23.7x 15.6, meaning that the _c,o,0_ogo,,0,
picture angle of a 35 mm camera is approxi-
Picture size (D4O)
matdy 1.5 times that of the D40. The approxi /237,*mx_S_,_m/
mate focal length of lenses for the D40 in 35 mm
format can be calculated by multiplying the focal
96 TechnicalNotes/OptionalAccessories