With ultra-to medium-telephoto coverage, this versatile lens can be used in a wide variety of applications including landscape, snapshots and portraits. The tightly sealed, weather-resistant and dust-resistant construction enhances durability for use in both rainy and dusty conditions, making it a perfect companion for the weather-resistant PENTAX DSLR bodies. The SDM focus system incorporated in this lens results in a smoother, quieter autofocus operation using a built-in supersonic motor. Aspherical elements, extra low dispersion glass and PENTAX original lens coatings make this lens superior in contrast, clarity and edge-to edge sharpness. | ![]() |
A wide-angle zoom lens, designed exclusively for PENTAX digital SLR cameras, for those who wish to cover the immediate vicinity and beyond with high-performance and professional-grade workmanship. Aspherical elements, extra low dispersion glass and PENTAX original lens coatings make this lens superior in contrast, clarity and edge-to edge sharpness. A high-performance, wide-angle zoom lens. Tightly sealed, weather-resistant and dust-resistant construction enhances durability for use in both rainy and dusty conditions, making this lens a perfect companion for the weather-resistant PENTAX DSLR bodies. Two Extra-low Dispersion (ED) elements and three aspherical elements compensate for chromatic aberration. PENTAX-original SP (Super Protect) coating repels dust, water and grease to keep your lens clean and your image quality at its peak. 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 autofocus operation using a built-in supersonic motor. Focal length is equivalent to 24.5mm - 76.5mm in the 35mm format. |
Lens |
PENTAX KAF2 Mount |
Angle Of View |
83 - 31.5 degrees |
Number Of Diaphragm Blades |
9 |
Minimum Focusing Distance |
11.9 inches |
Maximum Magnification |
0.21X |
Weight |
19.9 oz. (565g) without hood |
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 |
Lens Construction |
15 elements in 12 groups |
Aperture |
F2.8 |
Minimum Aperture |
F22 |
Filter Diameter |
77mm |
Dimensions |
3.3 x 3.9 (84mm x 98.5mm) |
Case |
S100-140 |
Hood |
PH-RBK 77mm |
Tripod Adapter |
No |
Focal Length |
16-50mm (equiv. 24-75mm0 |
Whats in the box? |
Pentax smc DA 16-50mm f/2.8 ED AL (IF) SDM Lens O-LC77 77mm Lens Cap Rear Lens Cap (B) for Bayonet Mount Lenses PH-RBK 77mm Lens Hood for SMCP-DA 200mm f/2.8 ED (IF) & 300mm f/4 ED (IF) Lens |
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