**These are new stock, discontinued products Or Ex Cabinet Display that come with a genuine Sigma 3-year uk warranty.**

Sigma 30mm f/1.4 DC HSM Art Lens – Pentax K-Mount (APS-C Format)

Exceptional Optical Performance in a Compact, Creative Prime

The Sigma 30mm f/1.4 DC HSM Art Lens for Pentax K-mount DSLRs is a high-performance, fast-aperture prime designed specifically for APS-C format cameras. Offering a 45mm equivalent focal length, it closely mimics the natural perspective of the human eye—making it ideal for portraits, street photography, low-light scenes, and everyday creative shooting. As part of Sigma’s prestigious Art series, it delivers outstanding sharpness, smooth bokeh, and premium build quality in a compact form.

Key Features

• APS-C Format with 45mm Equivalent Focal Length
  Offers a natural field of view—perfect for portraits, documentary, and general-purpose photography.

• Fast f/1.4 Maximum Aperture

  • Excellent low-light performance

  • Beautiful shallow depth of field for subject separation and creamy bokeh

  • Fast shutter speeds in dim conditions

• Advanced Optical Design

  • 9 elements in 8 groups, including 1 aspherical element to reduce distortion and enhance clarity

  • Super Multi-Layer Coating minimises lens flare and ghosting for high contrast and colour accuracy

• Hyper Sonic Motor (HSM) Autofocus

  • Fast, quiet, and precise autofocus performance

  • Full-time manual focus override for instant fine-tuning

• Rounded 9-Blade Diaphragm
  Produces soft, circular bokeh—ideal for portraits and artistic background separation.

• Durable Build Quality

  • Constructed from Thermally Stable Composite (TSC) for reliable performance in varying conditions

  • Brass bayonet mount ensures durability and secure attachment

USB Dock Compatibility

Compatible with the optional Sigma USB Dock (not included), allowing:

• Custom firmware updates

• Focus parameter adjustments

• Fine-tuning of performance based on personal shooting style

Specifications

• Mount: Pentax K

• Format: APS-C

• Equivalent Focal Length: 45mm

• Aperture Range: f/1.4 to f/16

• Optical Design: 9 elements in 8 groups

• Minimum Focus Distance: 0.3m (11.8")

• Autofocus: Hyper Sonic Motor (HSM) with rear focusing

• Diaphragm Blades: 9 (rounded)

• Filter Size: 62mm

• Weight: Approx. 435g

• Construction: Thermally Stable Composite + Brass mount

Why Choose the Sigma 30mm f/1.4 for Pentax?

The Sigma 30mm f/1.4 DC HSM Art is a powerful creative tool for Pentax APS-C shooters looking to push their photography further. From expressive portraits to dynamic street scenes and low-light environments, it delivers premium optical quality, fast aperture flexibility, and reliable performance in a stylish, compact package.

Bring your creative vision to life—add the Sigma 30mm f/1.4 DC HSM Art Lens for Pentax to your kit today.