The Pentax SMC Pentax-FA 135mmm f/2.8 is a great portrait lens as it allows a comfortable distance between the photographer and subject. It allows for a shallow depth of field and is ideal for working in low-light conditions. It features an internal focus system to make focusing smoother and faster, and is treated with the acclaimed smc coating for maximum light transmission, sharp definition, and high contrast while Minimizing flare and ghost imaging.
