Ricoh USA Inc. Renders a Dustproof and Weather-resistant Macro Lens

Ricoh USA Inc. announces the latest 

PENTAX macro lens. The HD PENTAX-D FA MACRO 100mm F2.8ED AW lens specifically is all weather, dustproof, and weather resistant lens.

As a accompanying features, HD PENTAX-D FA MACRO 100mm F2.8ED AW lens also has a compact, lightweight  construction, exclusive exterior design and exceptional imaging performance.

Major  Specifications:

HD PENTAX-D FA MACRO 100mm F2.8ED AW

Focal Length

100mm

Equivalent to 153mm in 35mm format

(when attached to PENTAX APS-C size DSLR cameras)

Maximum Aperture

F2.8

Minimum Aperture

F32

Lens Construction

10 elements in 8 groups

Angle of View (Diagonal)

24.5°

16°

(when attached to PENTAX APS-C size DSLR cameras)

Mount

KAF

Minimum Focusing Distance

0.303 m (1.0 ft.)

Maximum Magnification

1.00x

Filter Diameter

49 mm

Diaphragm Control

Fully automatic

Number of Diaphragm Blades

8

Rounded diaphragm （100mm:F2.8-F5.6）

Aperture Ring

N/A

Tripod Mount

N/A

Lens Hood

PH-RBE49 (included)

Lens Cap

O-LC49 (included)

Lens Case

S80-120 (included)

Maximum Diameter x Length

approx. 65 mm x 80.5 mm (approx. 2.6 in. x 3.2 in.)

Weight

approx. 348 g /with Lens Hood approx. 387 g

(approx. 12.3 oz. / with Lens Hood approx. 13.7 oz)

Temperature

-10°C～40°C (14°F～104°F)

Humidity

85% or less (no condensation)

Included Accessories

Lens Hood PH-RBE49, Lens Cap O-LC49,

Lens Mount Cap K, Lens Case S80-120

Others

HD Coating

SP (Super Protect) Coating

AW (All Weather)

Quick-shift Focus System (QFS/A)

Colors (Black / Silver )