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PENTAX DA 15mm f4 Limited Lens


Item Number: PTX 21800

Product Information:

  • Light enough to carry anywhere, this extra wide-angel lens is the perfect addition to your prime lens collection.
  • The smc PENTAX DA 15mm F4 ED AL Limited features Extra-low Dispersion (ED) glass and a hybrid aspherical lens element for exceptional sharpness while minimizing chromatic aberration, ghosting and flaring.
  • PENTAX SP (Super Protect) coating keeps the elements at bay, while the Quick-Shift Focus System allows for instant switching from auto to manual focus.
  • Built-in, flower-shaped metal lens hood adds no bulk to the lens, and is always available to minimize light flare.
  • The focal length is equivalent to 23mm in the 35mm format.
  • Developed specifically for PENTAX digital SLRs.

Lens Mount:


Lens Construction:

8 elements in 6 groups

Angle of View:

86 degrees



Aperture Control:

Fully Automatic

Number of Diaphragm Blades:


Minimum Aperture:


Metering System:


Minimum Focusing Distance:

0.59' (0.18m)

Filter Diameter:


Maximum Magnification:



2.5 x 1.58" (63 x 39.5mm)


7.47 oz (212g)


Soft Case 37748

Objective Cap:

Dedicated screw-on type


Built-in, flower, pullout type

Lens Aperture Ring:


Tripod Adapter:


Diaphragm Control:

Fully Automatic

Focal Length:

15mm (equiv 23mm)


Quick-shift Focus, SP (Super Protect) Coating


Compact and lightweight, this wide-angle lens is perfect for prime shooters who like to travel light but still demand the highest-quality images. Like all PENTAX Limited lenses, it features the unsurpassed durability of high-grade aluminum construction. This lens is ideal for wide-angle applications, including group shots, tight interiors, and sweeping landscapes.


What's in the Box:

  • smc PENTAX DA 15mm F4 ED AL Limited
  • Lens Cap
  • Rear Lens Cap
  • Lens Soft Case

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