Welcome to keh.com!
Theme gray image

Mamiya APO-Sekor Z 210mm f/4.5 Lens for RZ67 System {77}

Model #235669
  • $260.00

Select Gear Grade
Our Grading System
New in box complete with manufacturer's USA warranty. Not previously owned or used.
Essentially new with no signs of use. “Open box.” In manufacturer's packaging with original accessories and instructions. 180-day warranty.
Barely used with virtually no traces of wear. Only the closest inspections will reveal slight use. Lens glass could contain light dust or debris. Excellent picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Lightly used with limited signs of wear. Exceptionally nice but may have slight wear on finish visible. Lens glass could contain light dust or debris. Excellent picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Noticeably used with average signs of wear. Shows moderate wear for the age of the item, with the possibility of blemishes and/or minimal dings. Lens glass may have average dust and zoom/focus ring tension may have slight looseness or tightness overall, but will not affect picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Frequently used with above-average wear. May have dents, dings, or finish loss. Lens glass may have small scratches, dust, and blemishes, and zoom/focus ring tension may have moderate looseness or tightness overall, but should not affect picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Heavily used with extensive visible wear. Equipment is rough, with multiple impressions in the finish, excessive finish loss and brassing. Glass will have marks, fungus and/or heavy/cloudy haze which could affect picture quality. Accessories usually not included, unless noted in listing. Not covered under KEH warranty.
Non-functional or damaged. Equipment will not work. Usable for parts. Not covered under KEH warranty and non-returnable.
BN Bargain
With Caps
$260.00
Only 1 left!
Free 180 Day warranty on all purchases
FREE SHIPPING OVER $75 + NO HASSLE 21-DAY RETURNS
Talk with an expert:
1-800-342-5534

Mamiya APO-Sekor Z 210mm f/4.5: RZ67's workhorse portrait telephoto.

The APO-Sekor Z 210mm f/4.5 sits squarely in the focal length range that medium format portrait photographers have trusted for decades. At 210mm on the RZ67 system, you get enough working distance to stay out of your subject's space while the f/4.5 aperture delivers meaningful subject separation at the scale medium format files provide. The APO designation signals apochromatic correction, meaning the lens is designed to bring multiple wavelengths of light to the same focal plane, the kind of correction that pays off when you're scanning or printing large.

The 77mm filter thread is a practical detail worth noting: it's a common size, so polarizers and neutral density filters you already own likely fit without adapters. This lens was built for a specific mount and a specific purpose, and it does that job without compromise. For anyone shooting the RZ67 system and looking to move beyond the standard focal length, the 210mm f/4.5 is the natural next step, a lens whose optical engineering matches the ambitions of the system it was built for.

Who It's For

Portrait photographers shooting the RZ67 system will find the 210mm focal length gives them comfortable subject distance without crowding the frame. Studio commercial shooters benefit from the apochromatic correction when files go to large-format output or high-resolution scanning, where chromatic fringing becomes visible. Photographers already invested in 77mm filter systems can put existing circular polarizers or ND filters directly to work. Anyone building out a RZ67 kit who needs a dedicated telephoto beyond the standard range has a clear, purpose-built option here.

Key Features

  • 210mm focal length for RZ67 system portrait work
  • f/4.5 maximum aperture for subject separation
  • APO designation for apochromatic chromatic aberration correction
  • 77mm filter thread for standard accessories
  • Purpose-built Mamiya RZ67 mount

FAQ

What focal length does this lens provide on the RZ67 system?
210mm - a portrait telephoto that gives you working distance from your subject while keeping the intimate framing medium format is known for.
What aperture does the APO-Sekor Z 210mm offer?
f/4.5 maximum aperture, which delivers subject separation at medium format scale and functions in studio and overcast outdoor light without pushing film speed unnecessarily high.
What does the APO designation mean?
Apochromatic correction - the lens brings multiple wavelengths of light to the same focal plane to reduce chromatic aberration, which matters when you're scanning or printing large from medium format negs.
What filter size does this lens take?
77mm thread, a common size that works with most polarizers and neutral density filters already in circulation without adapters.
Is this lens designed specifically for the RZ67 mount?
Yes - the APO-Sekor Z 210mm is built for the Mamiya RZ67 mount and does not fit other systems.
Who should consider this lens?
Portrait photographers and anyone shooting the RZ67 system who want to move beyond standard focal lengths with optical engineering that matches the camera's ambitions.
SpecificationValue
Focal Length210mm
Max Aperturef/4.5
MountMamiya RZ67
Filter Thread77mm

This description was generated using AI based on KEH's internal product standards, product expertise, and knowing what customers care about most. While we strive for accuracy, details may vary by individual item.

Brand Name Mamiya
Filter Size 77mm
Focus Type Manual focus (only)
Lens Mount Mamiya RZ
Lens Type Short Tele / Portrait
Max Focal Length 210mm
Min Focal Length 210mm