SMC Pentax-M Zoom 40-80mm f/2.8-4

SMC Pentax-M Zoom 40-80mm f/2.8-4 | S/N: 8214492

SMC Pentax-M Zoom 40-80mm f/2.8-4 - Good Condition | The Fast and Compact Mid-Range Vintage Zoom

Introductory Paragraph The SMC Pentax-M Zoom 40-80mm f/2.8-4 is the definitive choice for the enthusiast who values a bright, fast aperture in a compact mid-range zoom. Part of the respected Pentax-M series designed for the ultra-compact "M" camera bodies, this lens is celebrated for its impressively fast f/2.8 maximum aperture at the 40mm end—a rarity for zoom lenses of this era. Because it features the legendary Super Multi-Coating (SMC), it serves as an incredibly capable tool for reducing flare and maximizing contrast, delivering the rich color rendition that Asahi Pentax is famous for. Whether you are documenting street life or capturing portraits with a soft, vintage background, this Pentax provides the optical brilliance and tactile mechanical precision that defined the peak of manual-focus zoom engineering.

Key Features

• Fast f/2.8-4 maximum aperture, offering superior low-light performance for a vintage zoom lens.

• Versatile 40-80mm focal range, covering everything from a wide "natural" perspective to a flattering portrait length.

• Renowned SMC (Super Multi-Coating) to minimize ghosting and ensure exceptional light transmission.

• Remarkably compact design, engineered to perfectly complement the Pentax M-series (ME, MX) camera bodies.

• Robust all-metal barrel construction with a high-quality tactile feel and long-term durability.

• Integrated Macro function at the 80mm end, allowing for impressive close-up photography.

• Universal Pentax K-mount, compatible with decades of analog and modern digital Pentax cameras.

Condition Report Good condition. Body: The Asahi Pentax lens barrel (S/N: 8214492) shows normal signs of light use and minor cosmetic surface wear consistent with standard handling. The zoom and focus rings are secure and operate with a smooth, dampened feel. Sensor/Optics: The glass elements are clean and clear; free from fungus, haze, or significant scratches. Internal dust is minimal and does not affect image quality. Mechanics/Electronics: The aperture diaphragm is clean, oil-free, and snappy. The manual focus and zoom mechanisms have been fully tested and are working perfectly.

Specialist Note "The 40-80mm f/2.8-4 is a bit of a cult classic among K-mount collectors. What I love about this model is how it balances speed and size; having an f/2.8 aperture available in a zoom this small was a major engineering feat for Asahi at the time. It’s a rugged, honest piece of Japanese engineering that renders images with a beautiful, classic 'glow' when wide open, but becomes incredibly sharp as you stop it down. For anyone looking for a versatile and fast mid-range zoom that feels truly professional, this SMC Pentax-M is a top-tier choice."

What's Included

• SMC Pentax-M Zoom 40-80mm f/2.8-4 Lens (S/N: 8214492)

• Front Lens Cap

• Rear Lens Cap
  

Technical Specifications

• Brand: Asahi Pentax

• Model: SMC Pentax-M Zoom 40-80mm f/2.8-4

• Lens Type: Standard Zoom Lens

• Focal Length: 40-80mm

• Max Aperture: f/2.8-4

• Lens Mount: Pentax K-mount (PK)

• Category: 2. Lenses ▸ Standard Zoom Lens

• Battery Type: None