The combination of 11 elements in eight groups, including 3 aspherical lenses generates superior optical performance while maintaining the compactness of the unit.    From Wordnik.com.  [January 2007 - Fareastgizmos.com] Reference

There are 6 lenses in 5 groups, including aspherical lens.    From Wordnik.com.  [Epinions Recent Content for Home] Reference

Construction: 6 lenses in 5 groups, including aspherical lens.    From Wordnik.com.  [Woot! - One Day, One Deal] Reference

Construction: 12 lenses in 9 groups, including aspherical lens.    From Wordnik.com.  [ARM News RSS Index] Reference

Construction: 11 lenses in 10 groups, including aspherical lens.    From Wordnik.com.  [News: Digital Photography Review (dpreview.com)] Reference

Pentax zoom lens, 11 elements in 8 groups, 5 aspherical elements.    From Wordnik.com.  [Imaging Resource News Page] Reference

Two molded glass aspherical lenses provide superior image quality.    From Wordnik.com.  [Digital camera reviews, photography news and views] Reference

FS: B3/B4 rare Euro aspherical left rear view mirror with wide angle.    From Wordnik.com.  [Vortex Media Group] Reference

Precision spherical and aspherical surfaces, prisms and plano-optics.    From Wordnik.com.  [optics.org all content] Reference

The longer lens fits into a smaller space with its 4 aspherical lenses.    From Wordnik.com.  [digitalcamerainfo.com] Reference

Its four aspherical lenses compensate for distortion within the lightweight setup.    From Wordnik.com.  [Image-Acquire.com] Reference

Comprising 10 elements in 8 groups, including 2 ED lenses and 2 aspherical lenses with.    From Wordnik.com.  [Photography Blog - News] Reference

The lens is constructed of seven elements in six groups with four aspherical elements.    From Wordnik.com.  [DigitalCameraReview.com Digital Camera News and Reviews] Reference

• F2. 8 - F5. 7 (max) • 13 elements in 11 groups (1 aspherical element, 1 UD element).    From Wordnik.com.  [News: Digital Photography Review (dpreview.com)] Reference

The large-diameter of aspherical glass provides low distortion and high contrast images.    From Wordnik.com.  [News: Digital Photography Review (dpreview.com)] Reference

Other features include aspherical eyepieces, internal blackening, and multi-coated lenses.    From Wordnik.com.  [I4U News] Reference

In addition, the optics with two double-sided aspherical lenses ensures high image quality.    From Wordnik.com.  [Digital camera reviews, photography news and views] Reference

It features the world's first 0. 3mm thin aspherical lens, which the company is real proud of.    From Wordnik.com.  [TheState.com: The Buzz] Reference

Among these are two ED - extra-low dispersion - glass elements and two aspherical lens elements.    From Wordnik.com.  [Photography Blog - News] Reference

Four aspherical lenses provide correction for distortion and allow compact and lightweight construction.    From Wordnik.com.  [LetsGoDigital English Edition] Reference

(Extra Low Dispersion) lenses and 2 aspherical lenses/3 aspherical surfaces while preserving compactness.    From Wordnik.com.  [Digital Camera Reviews & Photography Tips] Reference

Precision crafted optics-including fine aspherical and ED glass elements-produce the finest image results.    From Wordnik.com.  [Digital Camera Reviews & Photography Tips] Reference

The lens unit comprises of 9 elements in 7 groups, including 4 aspherical lenses with 6 spherical surfaces.    From Wordnik.com.  [News: Digital Photography Review (dpreview.com)] Reference

One hybrid aspherical lens and two glass mold elements give excellent correction for distortion and astigmatism.    From Wordnik.com.  [Photography Blog - News] Reference

A newly developed GR LENS with an 8-group, 9-element configuration (aspherical lens: 1 element, two surfaces) is featured.    From Wordnik.com.  [News: Digital Photography Review (dpreview.com)] Reference

• Construction: 11 elements in 9 groups 7 elements in 6 groups (2 double-sided aspherical elements including 1 UA element).    From Wordnik.com.  [Digital Camera Reviews] Reference

(Special Low Dispersion) glass elements and three aspherical lenses provide excellent correction of all types of aberrations.    From Wordnik.com.  [Digital Photography Now] Reference

In addition, a double-sided aspherical lens element is used to implement an ultra-thin wide-angle pancake lens with a depth of 22mm.    From Wordnik.com.  [Digital camera reviews, photography news and views] Reference

It also features a 16 element, 12 group construction including UD and aspherical lens elements and a 4-stop optical Image Stabilizer.    From Wordnik.com.  [News: Digital Photography Review (dpreview.com)] Reference

Two SLD (Special Low Dispersion) glass elements and three aspherical lenses provide excellent correction for all types of aberrations.    From Wordnik.com.  [News: Digital Photography Review (dpreview.com)] Reference

It uses two elements made from Sigma's new 'FLD glass', plus two glass mold and one hybrid aspherical elements, to reduce aberrations.    From Wordnik.com.  [News: Digital Photography Review (dpreview.com)] Reference

Besides that the Multi-coated prisms on the aspherical eyepiece lenses makes sure that harmful ultraviolet rays do not reach your eyes!.    From Wordnik.com.  [ReadABlog.com New Blogs and RSS Feeds] Reference

Further aberration is controlled with the inclusion of a double-sided aspherical glass-molded lens and ultra-high refraction index lens.    From Wordnik.com.  [MyLinkVault Newest Links] Reference

While the lens is able to hold f / 4.0 throughout its zoom range, it uses two aspherical pieces of glass and omits any image stabilization.    From Wordnik.com.  [Electronista | Gadgets for Geeks] Reference

The pair of lenses utilize a combination of Nikon ED glass and aspherical elements in an effort to keep chromatic aberration from turning up in photos.    From Wordnik.com.  [DigitalCameraReview.com Digital Camera News and Reviews] Reference

The optical construction of both lenses uses Nikon ED glass elements and multiple aspherical elements to suppress chromatic aberrations, the company said.    From Wordnik.com.  [TWICE - Digital Imaging News] Reference

Latest optical design featuring high-performance aspherical lens element and super-low dispersion glass element for effective compensation of various aberrations.    From Wordnik.com.  [Digital Camera Reviews & Photography Tips] Reference