Used Pentax 24MM F/2 SMC FA Silver Lens - As Is *Only Autofocus Working*

Key Features
- Used Pentax SMC FA 24mm f/2 lens in silver finish with wide-angle full-frame coverage.
- Fast f/2 maximum aperture is well suited for available-light shooting and shallow depth of field effects.
- Classic Pentax FA-series prime design offers compact size, solid portability, and distinctive rendering.
- Autofocus is working; item is being sold As Is due to incomplete functionality as noted.
- Compatible with Pentax K-mount film and digital SLR cameras, including APS-C bodies where it provides a 36mm equivalent field of view.
OVERVIEW
The Pentax SMC FA 24mm f/2 Silver is a compact wide-angle prime lens designed for Pentax K-mount cameras. With its bright f/2 maximum aperture and classic FA-series construction, this lens appeals to photographers who want a versatile focal length for street photography, travel, environmental portraiture, documentary work, and landscape shooting. On full-frame or 35mm film bodies, 24mm delivers a broad, immersive perspective; on APS-C Pentax digital cameras, it provides an angle of view similar to a 36mm lens, making it an especially useful everyday walkaround prime.
Compatible With
- Pentax K-mount film SLR cameras
- Pentax K-mount digital SLR cameras such as K-1, K-1 Mark II, K-3 series, K-5 series, K-70, KP, and similar Pentax K-mount bodies
Key Features
This lens combines a fast f/2 aperture with a classic 24mm focal length, making it useful in low light while still remaining compact compared with many modern wide-angle designs. Pentax's SMC coating helps reduce flare and ghosting, supporting better contrast and color fidelity in challenging lighting. The lens also retains autofocus capability on compatible Pentax bodies and includes a manual focus ring for direct focusing control when needed.
Optical Character and Practical Use
A 24mm prime is often chosen for its natural balance between width and realism. It is wide enough to capture architecture, interiors, travel scenes, and landscapes, but not so extreme that perspective becomes difficult to control. The f/2 aperture adds extra flexibility for handheld shooting indoors, at dusk, or in other low-light situations. It can also create pleasing subject separation at closer focusing distances, especially for environmental portraits or detail-focused compositions.
Why Photographers Still Like the FA 24mm f/2
The Pentax FA prime lineup is appreciated for blending film-era handling with modern usability on digital bodies. This 24mm lens is especially attractive to shooters who prefer smaller, lighter primes over larger zooms. It suits photographers who enjoy a direct, intentional shooting experience and who want a lens with classic Pentax rendering for both digital capture and 35mm film photography.
Used Condition
This item is rated As Is based on the SKU prefix UIX. Equipment in As Is condition may or may not be in full working condition and may show dents, scratches, cracks, or require repair. This specific lens is being sold with the noted issue: only autofocus is working. Buyers should expect incomplete functionality and should evaluate suitability accordingly, particularly if manual focus operation or other lens functions are important to their workflow. As Is items are typically non-returnable and sold without the standard used-item warranty coverage.
Historical Context
The SMC Pentax-FA lens family was developed during the autofocus SLR era and remains well regarded among Pentax users for its compact primes and film-to-digital versatility. Lenses like the FA 24mm f/2 reflect a period when manufacturers emphasized practical size, bright apertures, and compatibility across generations of camera bodies. For Pentax photographers today, these lenses continue to offer a distinctive alternative to modern designs, especially for users invested in the K-mount ecosystem.
Usage Tips
For landscape and architectural photography, stopping down to mid apertures can improve edge-to-edge sharpness and depth of field. For street and travel photography, the fast f/2 aperture can help keep ISO lower in dim conditions. On APS-C cameras, this lens behaves more like a moderate wide/standard prime, which makes it particularly useful for documentary-style shooting. Because this specific sample is sold As Is with limited functionality, test all operations upon receipt and plan use around the known autofocus-only status.
Recommended Accessories
Common accessories for a lens of this type may include a protective front cap, rear cap, a compatible 58mm protective or UV filter, a circular polarizer for landscape work, a lens pouch for transport, and basic cleaning tools such as a blower and microfiber cloth. A proper hood can also help reduce stray light and add front-element protection, though accessory fit should always be confirmed before purchase.
Brand
lens specification
| Lens Min. Focus Distance | 1 ft. (0.30m) |
| Lens Filter Size | 58mm |
| Dimensions | Approx. 2.7 x 1.7 in. / 68.5 x 43.5 mm |
| Minimum Aperture | f/22 |
| Diaphragm Blades | 8 |
| Optical Design | 9 elements in 8 groups |
| Image Stabilization | No |
| Weight | Approx. 9.5 oz / 270 g |
| Tripod Collar | No |
| Focal Length | 24mm |
| Angle of View (diagonal) | 84° |
| Maximum Aperture | f/2 |
| Maximum Magnification | 0.17x |
| Focus Type | Auto / Manual |
| Mount Type | Pentax Q / K |
- Used Pentax SMC FA 24mm f/2 Silver Lens
- Front lens cap (if included)
- Rear lens cap (if included)
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