A quick update on my previous post: Ricoh Japan listed more 645 medium format lenses as discontinued.
Here is the complete list of discontinued 645 lenses (B&H currently has 15 medium format Pentax lenses in stock):
| category | type | product name | Focal length | Aperture value |
|---|---|---|---|---|
| wide angle lens | zoom | smc PENTAX-FA645 33-55mmF4.5AL | 33-55mm | F4.5 |
| Single focus | smc PENTAX-D FA645 25mmF4AL[IF] SDM AW | 25mm | F4 | |
| smc PENTAX-FA645 35mmF3.5AL[IF] | 35mm | F3.5 | ||
| smc PENTAX-FA645 45mm F2.8 | 45mm | F2.8 | ||
| standard lens | zoom | smc PENTAX-FA645 45-85mmF4.5 | 45-85mm | F4.5 |
| smc PENTAX-FA645 55-110mmF5.6 | 55-110mm | F5.6 | ||
| Single focus | smc PENTAX-D FA645 55mmF2.8AL[IF] SDM AW | 55mm | F2.8 | |
| telescope lens | zoom | smc PENTAX-FA645 80-160mmF4.5 | 80-160mm | F4.5 |
| smc PENTAX-FA645 150-300mmF5.6ED[IF] | 150-300mm | F5.6 | ||
| Single focus | smc PENTAX-FA645 150mmF2.8[IF] | 150mm | F2.8 | |
| smc PENTAX-FA645 200mmF4[IF] | 200mm | F4 | ||
| smc PENTAX-FA 645 300mmF4ED[IF] | 300mm | F4 | ||
| smc PENTAX-FA645 300mmF5.6ED[IF] | 300mm | F5.6 | ||
| smc PENTAX-FA645 400mmF5.6ED[IF] | 400mm | F5.6 | ||
| smc PENTAX-A ★ 645 600mmF5.6ED[IF] | 600mm | F5.6 | ||
| macro lens | Single focus | HD PENTAX-D FA645 MACRO 90mmF2.8ED AW SR | 90mm | F2.8 |
| special lens | Single focus | 645LS75mmF2.8 | 75mm | F2.8 |
| 645LS135mmF4 | 135mm | F4 | ||
| converter | – | A645 2x | – | – |
| A645 1.4x | – | – |
Via Ricoh Japan, Ricehigh
