The Nikon FM10 is a manual focus 35 mm film camera sold by Nikon Corporation. It is of SLR design and was first available in 1995. It is normally sold in a kit that includes a Zoom Nikkor 35–70 mm f/3.5-4.8 zoom lens, although a Zoom Nikkor 70–210 mm f/4.5-5.6 zoom lens is also available. An electronic companion model known as the FE10 was also sold at one stage. The FM10 is not manufactured by Nikon, and is not a true member of the Nikon compact F-series SLRs, as the name implies. It is manufactured by Cosina in Japan (as are both the lenses), and is derived from the Cosina CT-1 chassis. Following Nikon's decision to concentrate on digital cameras, the FM10 and the high-end F6 became the sole remaining film SLRs to carry the Nikon name. However, by mid-2022 the FM10 had been marked as "discontinued" across multiple Nikon sites. The FM10 has a shutter speed range of 1 to 1/2000th second plus bulb and flash X-sync of 1/125th second. Its dimensions are 139 x 86 x 53 mm, and it weighs 420g. The camera is finished in black with champagne chrome trim. The FM10 was originally intended for sale in developing Asian markets, but was later sold in Western countries too. Features Operation The FM10 is a mechanically (springs, gears, levers) controlled manual focus SLR with manual exposure control. It is operable without batteries, which are only required (two S76 or A76, or one 1/3N) for the light metering information system. This consists of an internal 60/40 percent centerweighted, silicon photodiode light meter linked to a center-the-LED exposure control system using vertically arranged +/•/– light emitting diodes (LEDs) on the left side of the viewfinder to indicate the readings of the meter versus the actual camera settings. The focusing screen also has 3 mm split image rangefinder and 1 mm microprism collar focusing aids. Overall, the FM10 has the features of a typical late 1970s SLR. Lens compatibility The FM10 accepts any lens with the Nikon F bayonet mount supporting the Aperture Indexing (AI) feature (introduced in 1977), and thus the majority of Nikon lenses manufactured in recent decades. The modern Nikon-made AI lenses are the AF-S Nikkor, AF-I Nikkor, AF Nikkor D and Nikkor AI-S types. The discontinued Nikkor AI and Nikon Series E lenses are also AI types. Many third-party Nikon-mount lenses will also mount and