Description:
The PENTAX smc P-A 20mm F2.8 is a manual focus lens with automatic aperture control. It provides a very wide angle of coverage and is well-suited for architectural and landscape photography. Weighing a mere 8.6 ounces, its compact and lightweight design also make it ideal for traveling. Like all PENTAX lenses, this lens is treated with the acclaimed smc coating for maximum light transmission, sharp definition, and high contrast while minimizing flare and ghost imaging.