This super-telephoto zoom lens has been developed to cover focal lengths from 150mm to 450mm — a focal-length range most demanded by high-end PENTAX-camera users
It features the PENTAX-original, high-grade HD Coating to produce extra-sharp, high-contrast images even under demanding lighting conditions such as in backlight. It also incorporates three ED (Extra-low Dispersion) Glass elements and an Anomalous Dispersion Glass element to effectively compensate chromatic aberration. Its dustproof, weather-resistant body also makes it extremely dependable and durable in demanding outdoor conditions.
|Lens Mount||PENTAX KAF3 mount|
|Focal Length||150-450mm (equiv. 230-690mm)|
|Notes||HD coating Super Protect (SP) coating All Weather Construction Quick-shift Focus System|
|Angle of View||16.5°-5.5° (w/PENTAX DSLR)|
|Lens Construction(group/elements)||18 elements in 14 groups|
|Min. Aperture (f)||F22-27|
|Min. Focusing Distance||2.0m|
|Diameter & Length (mm)||95.0mm x 241.5mm (3.74 x 9.51 inches)|
|Weight (g)||2000g w/o hood (4lbs 6oz) 2325g w/hood (5lbs 2 oz)|
|Diaphragm control||Fully Automatic|
|Number of aperture blades||9 (rounded 150mm f/4.5-8, 450mm f/5.6-8)|
Conditions of RICOH IMAGING NORTH AMERICA Warranty – REFURBISHED Products
Save money on authentic Ricoh and Pentax products with special deals on Refurbished DSLR cameras, lenses, accessories, and sport optics (“Refurbished Products”). When you buy Refurbished Products directly from Ricoh, you can rest easy that your certified Refurbished Products have been thoroughly tested and faithfully restored to original factory specifications with genuine Ricoh or Pentax parts. Ricoh and Pentax Refurbished Products also come with a ninety (90) day limited warranty with the same coverage provided under the original manufacturer’s warranty, just for ninety (90) days. Note that Refurbished Products may occasionally show cosmetic wear and will contain all original accessories (unless specifically enumerated in the item description) and are an excellent value!
To find out more information about this warranty please click here: https://us.ricoh-imaging.com/warranty-information/