Pentax-A SMC 50mm F/2.8 Macro Lens for K Mount (USED)
Key Features
- Pentax K mount
- Aperture: F/2.8 to F22
- Aperture lock
- Manaul Focus
- Macro lens
MFR #
59439010
Pentax-A SMC 50mm F/2.8 Macro Lens for K Mount (USED)
The Perfect Dual-Purpose Prime
The SMC Pentax-A 50mm f/2.8 Macro isn't just for bugs and flowers. Because 50mm is a "standard" focal length, it behaves like a normal lens for everyday photography. However, unlike a standard 50mm prime, it features a specialized optical design that maintains extreme sharpness even when you're inches away from your subject.
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On Full-Frame/Film: A natural, "what you see is what you get" perspective.
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On APS-C (Digital): It acts as a 75mm equivalent short telephoto—ideal for tight portraits with beautiful background separation.
Key Specifications
| Feature | Detail |
| Mount | Pentax K (KA Variant) |
| Max Aperture | f/2.8 |
| Min Aperture | f/32 |
| Reproduction Ratio | 1:2 (Life-size 1:1 with extension tubes) |
| Filter Size | 49mm |
| Diaphragm | 6 Blades |
MFR #
59439010
| Discontinued | No |
|---|---|
| Product Name | Pentax-A SMC 50mm F/2.8 Macro Lens for K Mount (USED) |
| MFR # | 59439010 |
| Price | $145.00 |
| Brand | Pentax |
