Pentax 200mm f/4 SMC M Lens
The Pentax 200mm f/4 is a 200mm f/4 lens designed for Pentax K mount cameras. Used copies start from $67.66 on GearFocus, with buyer protection on every purchase.
Pentax 200mm f/4 SMC M Lens
Used Pentax 200mm f/4 Listings on GearFocus
Lens Overview — Pentax 200mm f/4
Key Features — Pentax 200mm f/4
200mm Prime Telephoto: Fixed 200mm focal length delivers a dedicated telephoto perspective well-suited for portraits, wildlife, and sports.
Full-Frame Coverage: Image circle covers a full-frame sensor, making it compatible with the widest range of Pentax K mount bodies.
f/4 Maximum Aperture: Moderate maximum aperture provides usable light-gathering capability and background separation at telephoto distances.
Pentax K Mount: Native K mount compatibility works with a wide range of Pentax film SLRs and modern DSLRs in manual focus mode.
SMC Coating: Pentax's Super-Multi-Coating reduces flare and ghosting, contributing to good contrast and color fidelity.
Manual Focus Design: Fully manual focus operation gives the photographer direct, tactile control over focus with no autofocus dependency.
Lens Specifications — Pentax 200mm f/4
| Spec | Detail |
|---|---|
| Use Cases | Wildlife, Portrait, Creative Effects |
| Lens Type | Prime |
| Format | Full Frame |
| Zoom/Prime | Prime |
| Focal Length | 200mm |
| Maximum Aperture | f/4 |
| Camera System | SLR |
| Lens Mount | Pentax K |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 49mm |
Description — Pentax 200mm f/4
The Pentax 200mm f/4 SMC M is a prime telephoto lens mounted in the Pentax K fitting, designed for full frame SLR camera systems. With a fixed 200mm focal length and a maximum aperture of f/4, it delivers a dedicated telephoto perspective suited to subjects at distance. Focus is manual only, putting precise control in the photographer's hands and rewarding a slower, more deliberate shooting approach.
The lens accepts 49mm screw-in filters — a compact thread size that keeps accessory costs low — and tips the scales at a manageable 435g, reducing fatigue during longer shoots. There is no image stabilization, so attention to shutter speed or the use of a tripod is advisable when shooting handheld. For Pentax K-mount shooters seeking a lightweight, full-frame capable telephoto prime with a classic manual focus character, this lens offers a straightforward and practical option in the telephoto range.
Pros — Pentax 200mm f/4
- ✓Fixed 200mm focal length provides a dedicated telephoto perspective with no zoom compromise
- ✓Full frame coverage (lensFormat: Full Frame) means it works across the widest range of compatible bodies
- ✓Maximum aperture of f/4 gives reasonable light-gathering capability for a telephoto prime
Cons — Pentax 200mm f/4
- ✗Manual focus only — no autofocus support, which may limit use in fast-action or wildlife situations
- ✗No image stabilization, requiring careful shutter speed management or a tripod when shooting handheld
- ✗f/4 maximum aperture is relatively modest compared to faster telephoto primes, limiting low-light performance
Videos — Pentax 200mm f/4
Pentax 200mm f/4 SMC prime lens review — leehaze1









