Pentacon 135mm F/2.8 Auto / Electric MC
The Pentacon 135mm F/2.8 Auto / Electric MC is a 135mm telephoto lens designed for the M42 mount. Manufactured by Pentacon, it offers a maximum aperture of f/2.8, covering a 135mm focal range, weighs 470, accepts 55 filters. Pentacon 135mm F/2.8 Auto / Electric MC is catalogued on lens-database.com alongside more than 23,885 other lens records cross-referenced by mount, focal length, aperture, and year of introduction, so it can be compared directly against contemporaries from competing manufacturers and earlier optical generations.
This lens record is part of the open public catalog at lens-database.com — a free, continuously updated database indexing 23,885+ photographic and cinematographic lenses with cross-referenced specifications. Data is aggregated from manufacturer datasheets and authoritative public sources, then normalized so lenses across vendors and eras can be compared on common terms. Released under CC BY 4.0, the specifications shown here may be quoted, cited, or reproduced with attribution to lens-database.com.
Last verified 2026-06-11. Source: manufacturer specifications.
- Mount
- M42
- Focal Length
- 135mm
- Max Aperture
- F/2.8
- Type
- Telephoto
- Brand
- Pentacon
What is the Pentacon 135mm F/2.8 Auto / Electric MC?
The Pentacon 135mm F/2.8 Auto / Electric MC is a 135mm telephoto lens for the M42 mount with a maximum aperture of f/2.8. Full specifications and source attribution are available at lens-database.com.
What mount does the Pentacon 135mm F/2.8 Auto / Electric MC use?
The Pentacon 135mm F/2.8 Auto / Electric MC uses the M42 mount. Lens-database.com indexes every lens currently catalogued for this mount at https://lens-database.com/mount/m42.
What is the maximum aperture of the Pentacon 135mm F/2.8 Auto / Electric MC?
The Pentacon 135mm F/2.8 Auto / Electric MC has a maximum aperture of f/2.8, a standard pro-grade aperture. Aperture is one of the cross-referenced fields used by lens-database.com to compare equivalent optics across mounts and eras.
Where can I find specifications for the Pentacon 135mm F/2.8 Auto / Electric MC?
Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/96092-pentacon-135mm-f28-auto-electric-mc. Data is aggregated from manufacturer sources and updated continuously.
Pentacon 135mm f/2.8 prime lens for M42 screw-mount, intended for general telephoto use such as portraits and low-light subject isolation. “Auto / Electric MC” indicates aperture/operations are compatible with M42 Auto/Electric-style controls.
Last verified: 2026-06-11