Canon FD Optex 14mm f/2.8 Lens
The Optex 14mm f/2.8 is a 14mm f/2.8 lens designed for Canon FD mount cameras. Used copies start from $7,995 on GearFocus, with buyer protection on every purchase.
Canon FD Optex 14mm f/2.8 Lens
Used Optex 14mm f/2.8 Listings on GearFocus
Lens Overview — Optex 14mm f/2.8
Key Features — Optex 14mm f/2.8
14mm Ultra-Wide Prime: A fixed 14mm focal length delivers a dramatically wide field of view suited to architecture, landscapes, and environmental storytelling.
f/2.8 Maximum Aperture: Relatively bright for an ultra-wide prime, allowing more usable light in dim conditions compared to slower wide-angle alternatives.
Full Frame Coverage: Designed to illuminate a full frame image circle, making it compatible with both full frame and crop sensor SLR bodies.
Canon FD Mount: Built natively for the Canon FD mount system, fitting Canon FD SLR bodies and adaptable to mirrorless systems with an FD adapter.
Manual Focus Only: Sole focus mode is manual, suiting deliberate shooting workflows and focus-critical applications like landscape or architectural work.
500g Build Weight: Substantial enough to feel solid and well-constructed in hand without becoming burdensome during extended handheld use.
Lens Specifications — Optex 14mm f/2.8
| Spec | Detail |
|---|---|
| Use Cases | Landscape, Architecture, Creative Effects |
| Lens Type | Prime |
| Format | Full Frame |
| Zoom/Prime | Prime |
| Focal Length | 14mm |
| Maximum Aperture | f/2.8 |
| Camera System | SLR |
| Lens Mount | Canon FD |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Weight | 500g |
Description — Optex 14mm f/2.8
The Optex 14mm f/2.8 is a prime, manual focus ultra-wide-angle lens built around the Canon FD mount, designed for SLR camera systems. It covers a full frame image circle, making it appropriate for use on full frame Canon FD bodies without vignetting concerns. The 14mm focal length places it squarely in ultra-wide-angle range, offering a broad field of view well suited to landscapes, interiors, and creative wide-angle compositions.
The f/2.8 maximum aperture provides a reasonably bright option for a lens in this focal length class. With no image stabilization and manual focus only, this lens rewards a deliberate, hands-on shooting approach. The lens weighs 500g, balancing substance with usability.
Note that no filter thread size is listed in the specifications, so prospective buyers should confirm this detail before purchasing filter accessories. As a Canon FD mount lens, it will work natively on FD-compatible SLR cameras.
Pros — Optex 14mm f/2.8
- ✓Ultra-wide 14mm focal length opens up expansive compositional possibilities for wide-angle shooting
- ✓Maximum aperture of f/2.8 is relatively bright for a 14mm prime lens
- ✓Full frame coverage means the lens is designed to illuminate a full frame image circle
Cons — Optex 14mm f/2.8
- ✗Manual focus only — no autofocus capability, which may slow down shooting in fast-paced situations
- ✗No image stabilization listed in specifications
- ✗Filter thread size is not specified, making filter accessory compatibility uncertain
Frequently Asked Questions — Optex 14mm f/2.8
Does this lens support autofocus?+
No. The Optex 14mm f/2.8 is a manual focus lens only, as indicated in its specifications. There is no autofocus mechanism present.
What camera mount does this lens use?+
This lens uses the Canon FD mount. It is designed for Canon FD SLR camera systems and is not natively compatible with Canon EF or RF mount bodies without an adapter.
Does this lens have image stabilization?+
No. The specifications confirm that image stabilization is listed as None. Shooters should account for this when working in lower light or at slower shutter speeds.
What is the weight of this lens?+
The lens weighs 500g according to the listed specifications, giving it a solid feel suitable for handheld shooting.
Can I use filters with this lens?+
The filter thread size is not specified in the product data, so buyers should verify the front element diameter independently before purchasing any filter accessories.
Is this lens suitable for full frame cameras?+
Yes. The specifications list the lens format as Full Frame, meaning it is designed to cover a full frame image circle when used on compatible Canon FD mount SLR bodies.

