Overview: The smc Pentax-DA 18-135mm F3.5-5.6ED AL [IF] DC
WR is a 7.5x telephoto zoom lens for Pentax D-SLR and interchangeable lens cameras.
The extended 7.5x zoom range is ideal for a wide range of shooting conditions.
It is weather-resistant for shooting in damp, inclement conditions.
Lens Mount: The lens has a KAF3-mount,
and can fit Pentax D-SLR and interchangeable lens cameras with KAF,
KAF2 and KAF3 mounts. This includes
the Pentax K-5 and K-01 cameras.
Built-in Motor: The DA 18-135mm lens features a built-in
direct current (DC) motor to give you quick, quiet autofocus operation.
Quick Shift Focus: The Quick Shift Focusing System allows
for instant switching from Auto to Manual focus. If focus is set to Auto, you
can focus manually after autofocus is achieved by manually turning the focusing
ring. This can be done without changing the focus mode to Manual.
Lens Hood: The lens kit includes the PH-RBC 62mm lens hood
to keep unwanted light out of the lens, and protect the front of the lens. It
has a PL filter window which can be opened for facilitate the manipulation of
the circular polarizing filter when the lens hood is attached. The hood can be
reverse-mounted on the lens for storage. When installed, the hood adds
approximately 1-1/2" to the overall length of the lens.
ED Glass: The Extra-low Dispersion (ED) glass lens element and
a hybrid aspherical lens element offer superior sharpness with minimum chromatic and
Super Protect: The Pentax-original SP (Super Protect)
coating repels dust, water, and grease to help keep the lens clean.
- Focal Length: 18-135mm
- 35mm Equivalent: 27.5-207mm
- Lens Construction: 13 elements in 11 groups
- Mount Type: KAF3-mount
- Maximum Aperture: F3.5-5.6
- Minimum Aperture: F22-38
- Maximum Magnification: 0.24x
- Angle of View: 76°-11.9°
- Minimum Focus Distance: 1.31' (15.72")
- Lens Hood: PH-RBC 62mm (included)
- Filter Diameter: 62mm
- Diameter: 2.865"
- Length: 3.438" (3.883" w/caps)
- Weight: 14.3 ounces (15.1 oz. w/lens hood)
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