Mamiya Mamiya-Sekor Z 110mm f/2.8

NormalMount: Mamiya RZ110mmf/2.8 – f/32
Introduced: 1995

Mamiya Sekor Z 110mm f/2.8 is the wide-normal lens for the Mamiya RZ67 system — equivalent to roughly a 55mm field of view in 35mm terms. The fastest standard lens in the Sekor Z lineup, and the most-common kit lens on used RZ67 bodies.

Key features

  • Mamiya RZ bayonet — fits all RZ67 bodies (Pro, Pro II, Pro IID)
  • Electronic leaf shutter — 8s to 1/400, X-sync at all speeds
  • 77mm filter thread
  • 6-element/5-group multi-coated formula — sharper at f/2.8 than the RB Sekor C series at their wider apertures
  • Manual aperture + manual focus
  • Provides aperture data to AE Prism finder for aperture-priority AE

Use case + rendering

The 110mm f/2.8 Sekor Z is the studio-portrait + general-purpose RZ67 lens. At f/2.8 wide open on 6×7 it produces shallow DoF roughly equivalent to f/1.4 on 35mm — invaluable for environmental portraits. The leaf shutter syncs flash at any speed, making it the standard studio-strobe portrait lens.

Sharper wide-open than older Mamiya Sekor C lenses; multi-coating gives better contrast against backlit subjects than single-coated C-series glass.

Compatible bodies

Related lenses