Pentax HD 35mm f/2.8 Macro PENTAX-DA Limited Autofocus APS-C Lens for K-Mount, Black {49}

Model #371411
  • $264.00

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Pentax's 35mm macro prime that pulls true 1:1 duty

At 53.5mm equivalent on APS-C, this lens sits right at the natural perspective mark, which makes it equally at home shooting close subjects and everyday scenes. The real draw is the 1:1 magnification at a minimum focus distance of 0.14m, genuine life-size reproduction from a lens small enough to forget you're carrying it. At 214g and 47mm long, it pockets easily, and the built-in hood means one less thing to lose in a bag.

The 9-element, 8-group optical design carries Pentax's HD multi-layer coating to cut flare and ghosting, keeping contrast clean in backlit conditions. The SP coating on the front element resists oils and fingerprints, which matters when you're working inches from a subject. Nine rounded aperture blades give out-of-focus areas a smooth, circular quality at wider apertures. Full-time manual focus override works without switching modes, and both a distance scale and depth-of-field scale are present for those who prefer to zone focus or work in controlled conditions.

For Pentax K-mount shooters who want a single lens that can pull double duty across genres, this f/2.8 prime has earned its place in the Limited lineup through consistent optical performance over a decade in the field.

Who It's For

Macro photographers working with insects, botanicals, or product details will get true 1:1 reproduction at just 5.47 inches from the subject. Street and documentary shooters benefit from the 53.5mm equivalent field of view, compact 214g build, and full-time manual focus for quick adjustments on the move. Studio and tabletop photographers will find the depth-of-field scale useful for precise focus stacking setups. Travel photographers carrying Pentax K-mount bodies get a genuinely pocketable prime that handles both close work and standard framing without a lens change.

Key Features

  • 35mm prime with 53.5mm equivalent on APS-C
  • 1:1 magnification ratio at 0.14m minimum focus distance
  • 9-element, 8-group design with HD multi-layer and SP protective coatings
  • f/2.8 to f/22 aperture range with 9 rounded blades
  • Full-time manual focus override without mode switching
  • Built-in hood and distance/DOF scales included
  • Pentax K-mount with screw drive autofocus
  • 214g, 47mm long with 49mm filter thread

FAQ

What's the equivalent focal length on a full-frame camera?
53.5mm on APS-C, which puts it squarely in the normal/portrait range. On full-frame it's a straight 35mm, a different character entirely - wider and more documentary-leaning.
How close can you actually focus for macro work?
0.14m (5.47 inches) minimum focus distance with 1:1 magnification, so you're shooting true life-size at closest working distance.
Does this lens have autofocus?
Yes, but it uses screw drive focusing from the camera body, which means slower AF than modern in-lens motors. Full-time manual focus override is available without switching modes.
What makes the HD coating different from standard coatings?
Pentax's multi-layer HD coating reduces flare and ghosting while maintaining color fidelity and contrast, especially useful in backlit macro situations. The SP coating on the front element adds oil and fingerprint resistance, which matters when you're working inches from a subject.
Is image stabilization built in?
No stabilization here. At 35mm/f/2.8 and on a macro subject at 0.14m, handholding is difficult anyway - you're best with a tripod or macro rail for serious magnification work.
How do the distance and DOF scales work in practice?
They're there for zone focusing without autofocus, useful in controlled studio setups or if you want to pre-focus and lock manual focus. Not essential for everyday use, but valuable for repeatable macro setups.
What's the build like at 214g?
Small and light enough to pocket. At 47mm long with a built-in hood, it's genuinely portable - you won't resent carrying it all day.
SpecificationValue
Focal Length35mm
Max Aperturef/2.8
Min Aperturef/22
MountPentax KAF
StabilizationNo
AF SystemYes
Min Focus Distance0.14 m (5.47")
Lens TypePrime
Equivalent Focal Length53.5mm (APS-C)
Maximum Magnification1:1
Optical Construction9 elements in 8 groups
Diaphragm Blades9
Aperture DiaphragmRounded
AF Motor TypeScrew drive from camera
Full Time Manual FocusYes
Focus MethodExtending front
Aperture RingNo
Distance ScaleYes
DOF ScaleYes
CoatingsHD (High Definition) multi-layer coating, SP (Super Protect) coating
Filter Thread49mm
Diameter63 mm (2.48")
Length47 mm (1.83")
ColorBlack
Hood TypeBuilt-in
Weight214 g (0.47 lb)

This description was generated using AI based on KEH's internal product standards, product expertise, and knowing what customers care about most. While we strive for accuracy, details may vary by individual item.

Brand Name Pentax
Filter Size 49mm
Lens Mount Pentax KAF2 (SMC-DA, SMC-DFA)
Lens Type Standard / Normal
Max Focal Length 35mm
Min Focal Length 35mm

Learn what to expect from each condition, cosmetically. Images are representative of each grade and may not show the exact item you receive. All equipment is guaranteed to work as intended, unless otherwise noted. We also occasionally offer items that fall .

Exceptions


New
New in box complete with manufacturer's USA warranty. Not previously owned or used.
Like New
Essentially new with no signs of use. “Open box.” In manufacturer's packaging with original accessories and instructions. 180-day warranty.
As Is
Non-functional or damaged. Equipment will not work. Usable for parts. Not covered under KEH warranty and non-returnable.

Like New Minus

Like New Minus
Like New Minus

Like New Minus

Barely used with virtually no traces of wear. Only the closest inspections will reveal slight use. Lens glass could contain light dust or debris. Excellent picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.

Excellent Plus

Excellent Plus
Excellent Plus

Excellent Plus

Lightly used with limited signs of wear. Exceptionally nice but may have slight wear on finish visible. Lens glass could contain light dust or debris. Excellent picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.

Excellent

Excellent
Excellent

Excellent

Noticeably used with average signs of wear. Shows moderate wear for the age of the item, with the possibility of blemishes and/or minimal dings. Lens glass may have average dust and zoom/focus ring tension may have slight looseness or tightness overall, but will not affect picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.

Bargain

Bargain
Bargain

Bargain

Frequently used with above-average wear. May have dents, dings, or finish loss. Lens glass may have small scratches, dust, and blemishes, and zoom/focus ring tension may have moderate looseness or tightness overall, but should not affect picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.

Ugly

Ugly
Ugly

Ugly

Heavily used with extensive visible wear. Equipment is rough, with multiple impressions in the finish, excessive finish loss and brassing. Glass will have marks, fungus and/or heavy/cloudy haze which could affect picture quality. Accessories usually not included, unless noted in listing. Not covered under KEH warranty.

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