


- Large-aperture F1.4 standard lens
- Delivers the highest level of image quality
- Minimal Optic Aberration
- Rounded 9-blade diaphragm
- Sigma's proprietary new A1 MTF
- 46-megapixel Foveon direct image sensor
- HSM (hypersonic motor)
- TSC (Thermally Stable Composite)
- Incorporating a Rear Focus system
- High-precision, rugged brass bayonet mount
- Flare and ghosting reduction
- SIGMA USB DOCK
The Sigma 30 mm f/1.4 Art DC HSM Lens is particularly designed to work with a certain range of Pentax digital cameras. The lens is constructed with nine elements in eight groups, plus nine rounded diaphragm blades. It comes with an aperture range of f/1.4 (W) – f/16.0 (T) and an impressive focal length of 30 mm. It measures 74.2 mm x 63.3 mm and has a filter to the tune of 62 mm. The magnification ratio peak of this lens is 1:6.8 and its angle of view is 50.7°. Weighing just 435 g, the Sigma 30 mm f/1.4 Art DC HSM Lens is extremely lightweight and perfect for carrying along on long outdoor shoots.
- Sigma 30mm F1.4 ART DC HSM Lens for Pentax
- FRONT CAP LCF ? 62mm
- REAR CAP LCR ?
- LENS HOOD LH730-03

| Lens Min. Focus Distance | 11.8in |
| Lens Filter Size | 62mm |
| Minimum Aperture | F16 |
| Lens Type | Standard Lens |
| Angle of View (diagonal) | 50.7° |
| Mount Type | Pentax K |
| Length | 2.5 in. (63.3mm) |
| Weight | 435g / 15.3oz |
| Maximum Diameter | 2.9 in. (74.2mm) |
| Color | Black |
| Brand | Sigma |