Ricoh Imaging | Pentax DA* 300mm f/4 EDIF SDM Lens

Sporting the ultra-quiet SDM autofocus and extreme weather-resistance, the DA Star 300mm, designed exclusively for PENTAX digital SLRs, is the perfect long lens for in-the-wild telephoto photography.

A high-performance telephoto lens.

PENTAX-original Quick-Shift Focus System allows instant switching from autofocus to manual focus operation.

The SDM focus system incorporated in this lens results in a smoother, quieter autofocusing operation using a built-in supersonic motor.

The focal length is equivalent to 450mm in the 35mm format.

Tightly sealed, weather-resistant and dust-resistant construction enhances durability for use in both rainy and dusty conditions, making it the perfect companion for weather-resistant PENTAX DSLR bodies.

PENTAX-original SP (Super Protect) coating repels dust, water and grease to keep your lens clean and your image quality at its peak.

Extra-low Dispersion (ED) elements compensate for chromatic aberration.

Developed specifically for PENTAX digital SLR cameras.

Lens

PENTAX KAF2

Angle Of View

5.4 degrees

Number Of Diaphragm Blades

9

Minimum Focusing Distance

55.2 inches (1.4m)

Maximum Magnification

0.24X

Weight

37.7 oz. (1,070g)

Objective Cap

O-LC77

Lens Aperture Ring

N/A

Diaphragm Control

Fully Automatic

Notes

Supersonic motor, Quick-shift focus, SP (Super Protect) coating, Filter window, Detachable tripod mount

Lens Construction

8 elements in 6 groups

Aperture

F4

Minimum Aperture

F32

Filter Diameter

77mm

Dimensions

3.3 x 7.2" (83 x 184mm)

Case

S120-210

Hood

PH-RBK 77mm

Tripod Adapter

Included, demountable w/coin

Focal Length

300mm (equiv. 450mm)

Whats in the box?

smc PENTAX DA* 300mm F4 ED [IF] SDM
Rear Lens Cap B
Lens Soft Case S120-210

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