Pentax FA 645 120mm f/4 Macro Lens spo-notify-me-disabled BBAR (Broad-Band Anti-Reflection) coating has

BBAR (Broad-Band Anti-Reflection) coating has been applied to lens elements to reduce surface reflections and prevent lens flare and ghosting for increased contrast and colour accuracy

Designed for the Profoto B10

Dedicated to the Olympus OM-D E-M1 Mark II mirrorless camera

which incorporates a single aspherical element to control distortions and spherical aberrations throughout the focusing and aperture ranges

An apochromatic design makes use of eight anomalous partial dispersion glass elements to nearly eliminate chromatic aberrations in order to reduce colour fringing and colour artifacts in front of and behind the plane of focus

Pentax FA 645 120mm f/4 Macro Lens spo-notify-me-disabled BBAR (Broad-Band Anti-Reflection) coating has