Pentax SMC 50mm f/2.0 Pentax-M Manual Focus K-Mount Lens (Renewed)

The Pentax SMC 50mm f/2.0 Pentax-M K-Mount Lens (Renewed) is a vintage photography gem, professionally refurbished to deliver sharp, vibrant results with smooth manual operation. Ideal for portrait photography, everyday shooting, and artistic expression, this standard prime lens is a must-have for film camera enthusiasts and digital shooters adapting classic glass to modern mirrorless or DSLR bodies.

Renowned for its exceptional optics and build quality, the SMC (Super Multi-Coated) 50mm f/2.0 Pentax-M lens offers impressive clarity, color reproduction, and creamy background blur. Backed by the Amazon Renewed Guarantee, this refurbished lens gives you trusted performance without the premium price.

Vintage Performance, Modern Appeal

The 50mm focal length is often referred to as the “nifty fifty” for good reason—its natural field of view closely matches human vision, making it perfect for a wide range of photography styles. From portraits and street photography to landscapes and still life, the Pentax SMC 50mm f/2.0 delivers dependable results with timeless character.

✅ Professionally Renewed for Reliable Use

This lens has been thoroughly inspected, cleaned, and tested to ensure it works like new. All optical and mechanical elements meet high-quality standards, ensuring smooth focus, accurate aperture control, and clear, fungus-free glass.

✅ Fast f/2.0 Aperture

With a wide maximum aperture of f/2.0, this lens performs beautifully in low-light conditions and offers shallow depth of field for subject isolation and dreamy bokeh—making it ideal for portraiture and artistic photography.

✅ K-Mount Compatibility

Originally designed for Pentax K-mount 35mm film SLRs, this lens can also be adapted for use with modern DSLR and mirrorless cameras using readily available K-mount adapters (sold separately). Whether you’re shooting film or digital, the lens delivers superb image quality with vintage charm.

✅ Compact, Lightweight Design

Weighing just over 130 grams, the Pentax-M 50mm is highly portable and makes an excellent walkaround lens. Its all-metal construction ensures durability, while its compact form factor keeps your kit light and agile.

Who Should Buy This Lens?

• 🎓 Photography Students & Beginners: Learn manual focusing, aperture control, and depth of field with a lens that builds your foundational skills.
• 📸 Film Photography Enthusiasts: Perfect match for classic Pentax cameras like K1000, MX, ME Super, and more.
• 🎥 Digital Creators & Videographers: Get that unique vintage rendering and smooth focus transitions for cinematic shots.
• 🧳 Travel & Street Photographers: Lightweight, discreet, and ready for spontaneous moments on the go.

What’s Included

• 1x Pentax SMC 50mm f/2.0 Pentax-M Manual Focus Lens (Renewed)
• Rear and front lens caps (if provided by supplier)
• Protective packaging

*Note: Camera body and adapters not included. Compatibility with modern cameras requires a K-mount adapter (sold separately).

Amazon Renewed Guarantee

Purchase with confidence. This product is covered under the Amazon Renewed Guarantee, ensuring that it works and looks like new. If it doesn’t meet expectations, you’re eligible for a refund or replacement. Enjoy peace of mind while adding vintage magic to your photography setup.

Why the Pentax 50mm f/2.0 Still Shines in 2025

In an era of fast-paced digital imaging, the Pentax SMC 50mm f/2.0 stands out for its craftsmanship and timeless optical quality. Its tactile focus ring, crisp rendering, and vintage aesthetic make it a favorite among analog lovers and digital creators alike. Whether you’re building a film photography setup or exploring adapted vintage lenses for your mirrorless camera, this renewed Pentax-M 50mm lens is an unbeatable value.

🔍 Related Search Keywords:

• Renewed Pentax 50mm f/2 lens USA
• Pentax-M K-mount manual focus lens refurbished
• Best budget vintage lens for mirrorless
• Film camera 50mm lens renewed
• Pentax K1000 compatible lens

Price: $98.28
(as of Apr 30, 2025 11:18:09 UTC – Details)


The Pentax 50mm f/2.0 Pentax-M lens is a classic manual focus prime lens designed for Pentax K-mount film SLR cameras. The lens has a fixed focal length of 50mm, which is considered a standard or “normal” focal length on a full-frame camera. The maximum aperture of f/2.0 allows for good low-light performance and shallow depth of field control. Optical Construction: Typically, the lens comprises 5 elements in 4 groups, designed to provide sharpness and clarity in images. Its optical design includes elements to correct for aberrations and distortions, ensuring high-quality image reproduction. Lens Coating: Like other Pentax-M lenses, it features Pentax’s Super-Multi-Coating (SMC) technology. This coating minimizes flare and ghosting, improving contrast and color saturation, especially in challenging lighting conditions. Focus Mechanism: The Pentax 50mm f/2.0 Pentax-M lens is manual focus only. It requires the photographer to rotate the focus ring to achieve precise focusing. This manual focus operation allows for fine control over focusing, suitable for various photography styles. Aperture Control: Aperture adjustment is manual via an aperture ring on the lens barrel. It typically has click stops at full-stop intervals, enabling photographers to control depth of field and exposure settings accurately.
Standard Focal Length: With a focal length of 50mm, this lens provides a natural perspective that closely resembles the human eye, making it perfect for everyday photography.
Maximum Aperture of f/2.0: The fast f/2.0 aperture allows for excellent low-light performance and the ability to achieve a shallow depth of field, resulting in beautiful subject isolation and creamy background blur.
Optical Quality: Featuring a multi-coated optical design, the lens minimizes flare and ghosting, delivering sharp and contrast-rich images even in challenging lighting conditions.
Compact and Lightweight: Weighing approximately 200g (7 oz), the lens is highly portable, making it an excellent choice for travel and street photography where size and weight matter.
Close Focusing Capability: The lens has a minimum focusing distance of about 0.45 meters (1.5 feet), allowing you to capture detailed close-up shots while maintaining a natural perspective.
Classic Build: The all-metal construction gives the lens a durable feel while providing precise manual focusing. The smooth focus ring enhances the overall shooting experience.
49mm Filter Thread: The front filter thread diameter is 49mm, allowing for easy attachment of filters like polarizers, ND filters, or UV filters to enhance your photographic creativity.