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Canon 50-135mm f/3.5 FD Lens

The Canon 50-135mm f/3.5 is a 50–135mm f/3.5 lens designed for Canon FD mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Canon 50-135mm f/3.5 FD Lens

Canon 50-135mm f/3.5 FD Lens

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Lens Overview — Canon 50-135mm f/3.5

The Canon 50-135mm f/3.5 FD Lens is a manual focus zoom lens built for Canon FD-mount SLR cameras. Covering a focal length range from 50mm to 135mm, it spans a practical standard-to-short-telephoto spread that suits a wide variety of shooting situations. One of its most useful characteristics is the constant maximum aperture of f/3.5 maintained throughout the entire zoom range, meaning exposure settings remain consistent whether you're shooting at 50mm or dialed out to 135mm — a practical advantage when working in changing light conditions.

The lens is designed for full-frame coverage, making it compatible with full-frame Canon FD-mount film SLR bodies without vignetting concerns. Focusing is entirely manual, which is in keeping with the FD system's era and design philosophy. The filter thread measures 72mm, giving photographers a clear spec to reference when sourcing compatible filters.

Weighing in at 690g, this is a substantive lens with a solid feel. The Canon FD mount is a legacy system, so adapters are commonly used to mount this lens on modern mirrorless bodies, though native compatibility is with Canon FD-mount SLR cameras. Overall, it represents a capable standard zoom option for FD-system users and adapted-lens enthusiasts.

Key Features — Canon 50-135mm f/3.5

50–135mm Zoom Range: Covers standard to short-telephoto focal lengths in a single lens, making it versatile for portraits, street, and travel shooting.

Constant f/3.5 Aperture: Maximum aperture stays at f/3.5 throughout the entire zoom range, so exposure and depth of field remain consistent without compensating as you zoom.

Canon FD Mount: Designed for Canon FD-mount SLR cameras, and widely adaptable to modern mirrorless systems via third-party adapters.

Full-Frame Coverage: Image circle covers full-frame sensors and film planes with no vignetting on compatible Canon FD-mount bodies.

Manual Focus Only: All-manual focusing suits deliberate shooting styles and is well-suited to adapted use on mirrorless cameras with focus magnification aids.

72mm Filter Thread: Standard 72mm front filter thread makes it straightforward to source compatible UV, polarizing, or ND filters.

Lens Specifications — Canon 50-135mm f/3.5

Canon 50-135mm f/3.5 full specifications
SpecDetail
Use CasesPortrait, Landscape, Street, Travel
Lens TypeZoom
FormatFull Frame
Zoom/PrimeZoom
Focal Length50–135mm
Maximum Aperturef/3.5
Camera SystemSLR
Lens MountCanon FD
AutofocusNo
Focus TypeManual
Image StabilizationNone
Filter Thread72mm

Description — Canon 50-135mm f/3.5

The Canon 50-135mm f/3.5 FD Lens is a zoom lens built for Canon FD-mount SLR cameras, covering a 50mm to 135mm focal length range. A standout characteristic is its constant f/3.5 maximum aperture, which holds steady throughout the entire zoom range — no exposure compensation needed as you adjust focal length. Designed for full-frame coverage, this lens performs without vignetting on full-frame Canon FD-mount film bodies.

Focusing is manual, consistent with the FD system's design, requiring the photographer to work the focus ring by hand. The 72mm filter thread makes it straightforward to attach commonly available filters for creative or protective purposes. Weighing 690g, it has a solid, substantial build.

As a legacy FD-mount lens, it appeals both to photographers still shooting on FD-system film cameras and to those using adapters to mount classic lenses on modern camera bodies.

Pros — Canon 50-135mm f/3.5

  • ✓Constant f/3.5 maximum aperture across the full 50–135mm zoom range ensures consistent exposure throughout
  • ✓Broad focal length range of 50mm to 135mm (specifications: minFocalLength 50, maxFocalLength 135) covers standard to short-telephoto in a single lens
  • ✓Full-frame lens format means no coverage limitations on full-frame Canon FD-mount SLR bodies

Cons — Canon 50-135mm f/3.5

  • ✗Manual focus only — no autofocus capability, which may slow down action or fast-moving subject photography
  • ✗No image stabilization (specifications: imageStabilization: None), requiring steady technique or faster shutter speeds in lower light
  • ✗Canon FD mount is a legacy system with no native compatibility with modern Canon EF or RF mount cameras

Videos — Canon 50-135mm f/3.5

The Canon FD 135mm f/3.5 | A SICK Vintage Camera Lens! — Borowski Media

Resources & Downloads — Canon 50-135mm f/3.5

Frequently Asked Questions — Canon 50-135mm f/3.5

What camera mount does this lens use?+
This lens uses the Canon FD mount, designed for Canon FD-mount SLR cameras. It is a legacy mount system, so it is not natively compatible with modern Canon EF or RF mount bodies without an adapter.
Does this lens have autofocus?+
No. This lens is manual focus only, as indicated in the specifications. All focusing must be done by hand using the focus ring.
What is the filter thread size for this lens?+
The filter thread size is 72mm. This is a common size, so compatible filters should be straightforward to source.
Is this lens suitable for full-frame cameras?+
Yes. The lens format is specified as full-frame, meaning it is designed to provide complete coverage for full-frame Canon FD-mount SLR film cameras without vignetting.
Does the aperture change throughout the zoom range?+
No. The maximum aperture is a constant f/3.5 across the entire 50–135mm focal length range, so your exposure settings remain consistent as you zoom.
How heavy is this lens?+
The lens weighs 690g according to the specifications. This is worth considering if you plan extended handheld shooting sessions.

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