Slim M-EyeKup (M-Series)

$105.00

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Available
Inventory on the way

Size: 12mm Thread for M2 through 240

12mm Thread for M2 through 240

14mm Thread for M10 & M11

Material: Aluminum

Aluminum

Brass

Color: Silver Chrome

Silver Chrome

Black Chrome

Product variants

Quantity

Introducing the Slim M Eyecup for the M camera System a sleek, minimalist eyecup crafted for glasses wearers and those who prefer a streamlined design.

The Owlkrown Slim M-EyeKup was designed specifically for digital Leica M bodies that use the M14 × 0.5mm OR M12 x 0.5mm rangefinder eyepiece thread. The goal was simple, cut peripheral light without killing frame line visibility, and stay comfortable whether you shoot with glasses or not.

M12 (12 mm Thread): Compatible Leica M2 through M9, M240 & M246 Bodies Series (M12 × 0.5mm) WILL SHIP 03/15/26

• Leica M2

• Leica M3

• Leica M4

• Leica M5

• Leica M6

• Leica M7

• Leica M8

• Leica M9

• Leica MP

• Leica M240

• Leica M246

M14 (14 mm Thread): Compatible Leica M10 & M11 Bodies Series (M14 × 0.5mm)

• Leica M10 & M1 all series

• Leica M10

• Leica M10-P

• Leica M10-R

• Leica M10 Monochrom

• Leica M11

• Leica M11-P

Not compatible with M EV1

What it does

• Glasses Protection: The Slim M Eyecup helps shield your glasses from scratches, keeping your lenses safe while you shoot.

• Rangefinder Protection: It adds a barrier in front of the rangefinder glass, protecting your camera from dust and elements and reducing the risk of costly repairs.

• Enhanced Comfort: The padded surface gives a soft resting point for your eye or glasses, making longer sessions more comfortable.

• Better Frameline Preview: Enjoy a full preview of your 35mm, 50mm, and 28mm frame lines while staying closer to the rangefinder. (Disclaimer: Overall frame line visibility may vary based on the position of your glasses.)

Smaller Lighter & minimalist

• Crafted with Quality: Machined from solid aluminum or brass and available in finishes like Black Patina, Brass Bead-Blasted, Black Chrome, or Silver Chrome, each eyecup is proudly made in Miami, by photographers for photographers.

In short, the Slim M Eyecup combines comfort, protection, and a minimalist aesthetic, all in one

Finishes

• Black Chrome (Aluminum)

• Silver Chrome (Aluminum)

• Premium Brass (designed to age and patina over time)

• Brass Black Patina (designed to age and patina over time)

Installation

The installation is very simple. Thread the eyecup directly into your digital Leica M rangefinder eyepiece. Do not over-torque. Gently screw it in until a snug, secure fit is achieved.

Framing with Glasses Notice: The EyeKup improves contrast and focus refinement by sealing peripheral light. When worn with glasses, any eyecup adds eye-to-finder distance, which may limit visibility of wider framelines (28mm, sometimes 35mm). Results vary by eyewear fit and facial anatomy.

Designed, machined, and finished by Owlkrown.

Made in Miami.

Metal body

Rigid Where It Counts
A precision metal body keeps the eyecup slim, stable, and perfectly aligned.

Silicone padding

Soft Where It Matters
Silicone padding adds comfort, grip, and gentle protection for glasses.

Better light

Sealed, Not Bulky
Blocks stray light without oversized rubber housings.

Perfect Finish

Darkened by Hand. Defined by Use
Hand-finished brass with a deep black patina that develops character over time. Precision fit, slim profile, and a finish that tells your story with every shot.