Focal length range of 18-135mm (equivalent to 27.5-207mm on a 35mm format)
7 diaphragm blades
13 elements arranged in 11 groups
Minimum focusing distance of 131
Filter thread specification of 62mm
SMC 18-135mm f/3.5-5.6 ED AL (IF) DC WR DA series zoom lens is an all-purpose wide angle telephoto lens that covers the 35mm format equivalent focal length of 27.5-207mm. The lens has a fast max aperture of f/3.5 5.6 and comes with Pentaxs Super Protect (SP) coating to prevent dirt, dust, grease and fingerprints, aspherical lens element and a weather resistant construction. It has a 7-blade diaphragm and has 13 elements arranged in 11 groups.
The smc PENTAX-DA 18-135mm F3.5-5.6 ED AL [IF] DC WR lens is designed exclusively for use with PENTAX DSLR cameras. This interchangeable zoom lens features a simplified weather-resistant construction and extra-smooth autofocus operation using a built-in motor, in addition to its high 7.5X zoom ratio.
Extended 7.5X zoom range is ideal for a wide range of shooting conditions.
Compact and lightweight design for easy portability.
PENTAX Super Protect (SP) coating helps repel dust, water, and grease, making the lens easier to clean.
An aspherical lens element helps to compensate for spherical aberration to maximize image quality.
Developed specifically for PENTAX DSLR cameras.
Weather resistant to handle damp, inclement conditions.
Direct Current (DC) motor supports quick, quiet autofocus operation.
PENTAX Quick Shift focus system allows instant on-the-fly switching from auto to manual focus.
Equivalent to 27.5-207mm in the 35mm format.
LENS
K series
ANGLE OF VIEW
76 - 11.9° (with PENTAX D-SLR camera body)
NUMBER OF DIAPHRAGM BLADES
7
MINIMUM FOCUSING DISTANCE
0.4m (1.31 ft.)
MAXIMUM MAGNIFICATION
0.24x
WEIGHT
405g / 14.3 oz (with hood 429g / 15.1 oz)
OBJECTIVE CAP
O-LC62
LENS APERTURE RING
N/A
DIAPHRAGM CONTROL
Fully Automatic
NOTES
Weather sealed
LENS CONSTRUCTION
13 elements in 11 groups
APERTURE
F3.5 - 5.6
MINIMUM APERTURE
F22 - 38
FILTER DIAMETER
62mm
DIMENSIONS
73.0mm x 76.0mm (2.9 inch x 3.0 inch)
CASE
N/A
HOOD
PH-RBC62mm
TRIPOD ADAPTER
N/A
FOCAL LENGTH
18-135mm (Equivalent to 27.5-207mm in 35mm format)
