We are not accepting orders at this time. Online ordering will resume Monday, May 28th at 9:45PM EDT. Our SuperStore and offices are currently closed and will reopen on Tuesday, May 29th at 9:00AM EDT.
We apologize for any inconvenience and appreciate your patronage.
The Mamiya RZ 250mm f/4.5 APO is a medium telephoto in the Mamiya RZ APO series, utilizing ultra-low dispersion glass and computer aided design to eliminate chromatic aberration common to telephoto lenses over 200mm focal length.
Mamiya lenses are quality controlled at all stages. They are engineered for professional use. Mamiya manufactures its own glass and coats the lens elements using Mamiya's proprietary multi-coating process, increasing light transmission, dramatically reducing flare, and ensuring crisp, clean whites and vibrant natural colors.
| Equivalent 35mm Focal Length | 119mm |
| Angle of View @ Infinity | 21° |
| Filter Size | 77mm |
| Elements/Groups | 7/5 |
| Shutter | Seiko #1 electronic leaf shutter, 8 seconds to 1/400th and B. Shutter speed settings in 1/2 stops. |
| f/Stop Range | f/4.5 - 45 with 1/2 stop calibrations and stop-down preview feature |
| Flash Synchronization | PC socket for electronic flash connection on lens barrel. Flash sync at all speeds. |
| Minimum Focus Distance | 1.86m (6.10') |
| Dimensions | 144.8 x 97.2mm (5.7 x 3.83") L x W |
| Weight | 1,340g (3.02 lbs) |