HD PENTAX-FA35mmF2

EAN : 22860

Upgraded image quality by applying the latest lens coatings

Multi-purpose wide-angle lens
HD Coating to enhance imaging power　
Hybrid aspherical optical elements
Compact, portable design

See description

Lens Type

Single Focus - Wide-Angle Lens

Angle of View

63°

Focal Length

53,5mm
Compatible Sensor Size

35 mm Full Frame + APS-C

Mount

K-AF

Lens construction

6 elements / 5 groups

View all specifications

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PENTAX-FA 35mmF2AL

A very popular multi-purpose, wide-angle lens

The development of this lens was based on the smc PENTAX-FA 35mmF2AL — a very popular multi-purpose, wide-angle lens used on film-format SLR cameras — while conducting a thorough review of lens coatings.

New exterior design to match latest digital SLR models

While retaining the overall size of the original smc PENTAX-FA 35mmF2AL, this lens features a totally new exterior design, similar to that of the latest DA- and D FA-series lenses. This new appearance makes this single-focus lens a perfect partner for latest K-series digital SLR models. Since this lens retains the aperture ring, it also accommodates many of the functions provided by film-format SLR cameras and older K-mount digital SLR models, making it possible to enjoy photography using a greater range of cameras.

Hybrid aspherical optical elements

The lens incorporates hybrid aspherical optical elements to effectively compensate for various aberrations. Thanks to these elements, it delivers extra-clear, high-contrast images from the minimum focusing distance to infinity, and edge-to-edge sharpness even at open aperture.

HD Coating to enhance imaging power　

After a thorough review of the lens coatings applied to the popular smc PENTAX-FA35mm F2AL, PENTAX applied the latest HD Coating* to this lens. Compared to conventional multi-layer coatings, this high-performance, multi-layer coating reduces average reflectance and improves light transmittance to deliver extra-clear, high-contrast images free of flare and ghost images, even in demanding lighting conditions such as backlighting.
* HD stands for High Definition.

SP Coating
SP coating is a PENTAX-original special coating that provides superior performance in repelling water and oils. It is used on the front surface of the first high-performance lens for effective protection of the lens surface. This coating not only prevents adhesion of dust, water drops, oils, and other substances, but it also makes it easy to wipe off objects that adhere to the lens.

【MTF Chart】

*Geometric optics MTF
(MTF calculated without referencing the effects of light diffraction phenomenon)

**Wave optical MTF (MTF calculated referencing the effects of light diffraction phenomenon)

MTF chart information

MTF (Modulation Transfer Function) is a kind of index used to evaluate lens performance, which represents the extent of subject contrast reproduction as spatial frequency.
The MTF chart here shows the contrast on the vertical axis, and distance from the center of the image on the horizontal axis. For the spatial frequency, 10 lines/mm shows a low frequency, and 30 lines/mm shows a high frequency, resulting in the MTF graph. On the graph, the solid line represents the S direction (sagittal direction and radiation direction) MTF, and the broken line represents the M direction (meridional direction and concentric circular direction) MTF.
In general, a low-frequency MTF is proof of a clear, high-contrast lens, and a high-frequency MTF is proof of a sharp lens with high resolving power.

PENTAX K Mount

The lens mounts for PENTAX interchangeable lenses are based on the bayonet K mount, which has remained unchanged since its inception in 1975. It is a mount unique to PENTAX that features a large aperture combined with superior ease of replacement, accuracy, and toughness. These features are utilized to comfortably incorporate an iris control mechanism, autofocus mechanism, and other functions for enabling nearly complete compatibility with conventional lenses. The PENTAX K Mount keeps its advanced versatility despite differences in camera and lens functions.

In addition, this lens is equipped with an aperture ring, which means that it can also be used on older cameras without electronic aperture control without any restrictions.

Pentax photographers from all over the world share their pictures on Instagram using the official hashtag

Find more images taken with the HD PENTAX-FA 31mmF1.8 Limited.

#pentax_fa35

Photo by Keita Sasaki

Lens Type: Single Focus - Wide-Angle Lens
Compatible Sensor Size: 35 mm Full Frame / APS-C
Mount: K-AF
Focal Lenght:: 35mm (when attached to PENTAX 35mm full-frame SLR cameras) / 53,5mm (Equivalent in 35mm format when attached to PENTAX APS-C size DSLR cameras)
Angle of View: 44° when attached to PENTAX 35mm full-frame SLR cameras) / 63° (when attached to PENTAX APS-C size DSLR cameras)
Lens construction: 6 elements / 5 groups
Maximum aperture: F2.0
Minimum aperture: F22
Diaphragm Control: Fully automatic, manual aperture setting possible
No. of diaphragm blades: 6
Aperture Ring: available
Minimum focusing distance: 0.3m (0.98ft.)
Maximum reproduction ratio: 0.17x
Filter size: 49mm
Usage environment: Temperature: -10°C～40°C (14°F～104°F) / Humidity: 85% or less (no condensation)
Weather Protection: there is no dedicated weather protection
Special Features: HD Coating / SP Coating / Lens Hood included / Quick-shift Focus System (QFS/M)
Diameter x length: Approx. 64mm x 44.5mm
Weight: Approx. 193 g / approx. 213g with hood
Included Accessories: Lens Hood - PH-RBG49 - #34799 / Lens Cap O-LC49 - #31526 / Lens Mount Cap K - #31006 / Lens Case S80-80 - #37751
Compatible converters: HD Pentax-DA AF REAR CONVERTER 1,4AW / REAR CONVERTER A1.4X-S / REAR CONVERTER A2X-S
Art. No.: 22860 (Black)
Market Launch: February 2019

HD PENTAX-FA35mmF2

Key Features

Technical Specifications

Lens Type

Angle of View

Focal Length

Compatible Sensor Size

Mount

Lens construction

Other products from this brand