| 645N |
Year introduced 1997 | Mount Pentax 645 AF | Meter range 2 - 21 EV | Meter pattern m (6 segment) c s |
ISO range 12-6400 | Film type 120 and 220 roll film, 70mm film | No. of exposures 120 film: 16, 220 film: 33, 70mm: 95 | Data imprint on film Yes |
Exposure modes P, Tv, Av, M, B, X | Exposure compensation +/- 3 EV | Exposure memory lock Yes | Shutter speeds (auto) 30 - 1/1000s |
Shutter speeds (manual) 4 - 1/1000s, B | Shutter speeds (mechanical) None | Half step speeds in M and Tv No | Self timer Yes |
Mirror lock-up No | Auto bracketing Yes | Multiple exposures Yes | Winder Built-in, 2 fps |
Built-in flash No | TTL flash Yes | P-TTL flash No | Sync speed 1/60s |
Flash exposure comp No | Autofocus Yes, (3 points) | Autofocus sensitivity -1 - 18 EV | Viewfinder 0.76x, 92% (vert), 93% (hor) |
Viewfinder type Keplerian telescope | Diopter correction -3.5 - +1.5 | Exchangeable screen Yes | Depth of field preview Yes |
Image size 41.5 x 56 mm | Battery 6 x AA | External battery pack Yes | Size (W x H x D) 147 x 109 x 117 mm |
Weight 1280 g | Comment Accepts leaf shutter lens for flash synchronization to 1/500s. Accessories: 120 and 220 film backs, 70mm film holder. External battery pack |