PentaxRicoh Ricoh: New HD PENTAX-D FA645 35mmF3.5AL[IF] Wide-Angle Lens for Use with Medium-Format Digital SLR Cameras for Shooting Scenic Photography Ricoh recently launched the HD PENTAX-D FA645 35mmF3.5AL[IF] wide-angle lens, a new addition to the PENTAX 645 medium-format digital SLR camera system. HD PENTAX-D FA645 35mmF3.5AL[IF] will be available soon in the USA... December 2, 20154 min read