Zeiss Standard Speeds are some of the highest regarded PL lenses available. They are sharp, but capture soft, flattering skin tones. They are a small size, and have good sharpness as well as contrast. They are often used as a slightly less sharp and less contrasty alternative to modern lenses.

ZEISS STANDARD SPEED PLANAR 135MM T2.1

Focal Length: 135mm
T-Stop: T2.1
Minimum Focus: 5ft
Front Diameter: 80mm
Weight: 2.25lbs