Pentax SMC 67 135mm f/4 Macro Lens
The Pentax 135mm f/4 Macro is a 135mm f/4 lens designed for Pentax 67 mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.
Pentax SMC 67 135mm f/4 Macro Lens
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Lens Overview — Pentax 135mm f/4 Macro
Key Features — Pentax 135mm f/4 Macro
135mm Medium Format Prime: Fixed focal length designed specifically for the Pentax 67 medium format system, delivering a dedicated perspective for macro and close-up work.
1:1 Macro Capability: Achieves true life-size reproduction ratio, allowing highly detailed close-up imaging of small subjects on medium format film.
f/4 Maximum Aperture: Provides controlled depth of field well-suited to macro photography, where precise focus planes are critical.
Manual Focus Design: Smooth manual focus ring supports the deliberate, precise focusing required for exacting macro and technical work.
Native Pentax 67 Mount: Direct native compatibility with Pentax 67 and 6x7 system cameras, with no adapters required.
77mm Filter Thread: Standard 77mm thread provides broad compatibility with professional filters for studio and outdoor shooting.
Lens Specifications — Pentax 135mm f/4 Macro
| Spec | Detail |
|---|---|
| Use Cases | Macro, Product, Studio |
| Lens Type | Macro |
| Format | Medium Format |
| Zoom/Prime | Prime |
| Focal Length | 135mm |
| Maximum Aperture | f/4 |
| Camera System | Medium Format |
| Lens Mount | Pentax 67 |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 77mm |
Description — Pentax 135mm f/4 Macro
The Pentax SMC 67 135mm f/4 Macro Lens is a prime lens built for the Pentax 67 medium format system. Operating at a fixed 135mm focal length, it falls in the telephoto range and is classified as a macro type lens, purpose-built for close-up and detail-oriented imaging. The maximum aperture of f/4 provides a measured balance between light gathering and depth of field control — well-suited to the precise work macro photography demands.
Focusing is entirely manual, placing full control in the photographer's hands for deliberate, accurate subject acquisition. The 77mm filter thread accommodates a wide selection of professional filters for creative or technical use. At 1120g, this is a robust, substantial lens, consistent with the build standards of medium format optics.
No image stabilization is present, so tripod support is advisable. For Pentax 67 system users seeking a dedicated macro prime, this lens offers a native-mount, manual focus solution.
Pros — Pentax 135mm f/4 Macro
- ✓Native Pentax 67 mount ensures direct compatibility with Pentax 67 system cameras
- ✓Prime 135mm focal length provides a dedicated, fixed perspective well-suited to macro and close-up work
- ✓f/4 maximum aperture offers controlled depth of field appropriate for macro photography
Cons — Pentax 135mm f/4 Macro
- ✗No autofocus — manual focus only, which may slow down workflow compared to AF-capable lenses
- ✗No image stabilization, making tripod use essential, particularly at macro distances
- ✗At 1120g, this lens is heavy and may require additional support equipment for extended use
Videos — Pentax 135mm f/4 Macro
Pentax 67 SMC 135 mm f/4 macro lens review — Shaka1277