mamiya-sekor-c-90mm-001.jpg
mamiya-sekor-c-90mm-001.jpg

Mamiya Sekor C 90mm f3.8

£380.00

Mamiya Sekor C 90mm f3.8
Mamiya Sekor C Rear Lens Cap
Mamiya Sekor C Front Lens Cap

Exquisite condition, very slight signs of loving, careful light use
Working flawlessly.

Lens Dimensions: 
94mm x 84mm
Diameter: 94mm
Weight:  636g

Designed for the RB67 range of cameras with 6x7cm film backs but compatible with all RZ67 camera
With the RZ67 use in mechanical mode “white dot on orange dot” on the shutter button collar. The shutter & aperture is set on the lens.

Mamiya Sekor C 90mm f3.8
Mamiya Sekor C Rear Lens Cap
Mamiya Sekor C Front Lens Cap

Exquisite condition, very slight signs of loving, careful light use
Working flawlessly.

Lens Dimensions: 
94mm x 84mm
Diameter: 94mm
Weight:  636g

Designed for the RB67 range of cameras with 6x7cm film backs but compatible with all RZ67 camera
With the RZ67 use in mechanical mode “white dot on orange dot” on the shutter button collar. The shutter & aperture is set on the lens.

  • EXE++

    Exquisite condition, very slight signs of careful light use.
    Easily the best in UK

    UK Grading Standard
    All items are mechanically and optically MINT: Working flawlessly like new.
    Cosmetics are graded as follows:
    MINT  = Like new
    MINT- = Exceptional condition, invisible signs of use
    EXE++ = Exquisite condition, very slight signs of careful light use
    EXE   = Excellent condition, signs of light careful use

  • Optics are MINT, clean, clear, crisp and super sharp
    No haze
    No fog
    No fungus
    No separation
    No scratches
    No wipe marks
    No scratches
    No "wipe marks"

  • Mechanically MINT
    Full Mamiya service in December 2025, by Mamiya factory trained technicians
    All factory tolerances checked meticulously
    Film tested with RB67 Pro S and Pro S 120 Back
    Also tested with RZ67 Pro ii D with HX701 and PhaseOne P65+ Digital Back

    • Lens Type: Standard (Normal)

    • Focal Length: 90mm

    • Maximum Aperture: f/3.8

    • Minimum Aperture: f/32

    • Lens Construction: 7 elements in 5 or 6 groups

    • Angle of View: ~52 degrees

    • Shutter: Built-in Seiko #1 Leaf Shutter

    • Shutter Speeds: T, 1 second to 1/400 second

    • Flash Sync: M-X

    • Filter Size: 77mm

    • Minimum Focus Distance: Around 0.2m (0.66 ft) to 0.3m (1 ft)

    • Mount: Mamiya RB67 Bayonet

    • Dimensions (Diameter x Length): ~94 x 84 mm

    • Weight: ~636g (about 1.4 lbs)

    • Features: Multi-coated (Sekor C), Manual Focus 

    • Image Quality: Produces sharp images with good contrast and color.

    • Leaf Shutter Advantage: The built-in shutter allows for flash sync at all speeds, ideal for strobes. 

  • Standard 3 months Warranty

    Extended Warranty available :
    6 mths extension £50
    1yr Warranty £75
    3yrs Warranty £125

  • The dispatch time is 5-7 days
    Free UK postage is with Royal Mail Special Delivery
    International shipping price depends on country. It is tracked and signed and average cost is £38
    You may collect in person if required but message us before purchase
    Contact details are at 'Contact Us' page.