Rx Quality ....   all Randolph frames are built to ophthalmic quality standards.  Due to these demanding standards, Randolph frames are suitable for conversion to Rx prescription lenses in all 6 base products.

Lifetime Solder Joint Warranty  ....   Randolph feels so strongly about it’s quality that we will repair or replace any broken solder joint for the lifetime of the Randolph product (assuming normal use).

Randolph Designs … all our products are designed and manufactured with quality, function, and performance as the key components.  We then wrap this technology into a classic or contemporary design that will give our customer years of satisfaction.  Our designs incorporate a high degree of comfort resulting in hours of extended wear.  While fashion may fade in and out of the consumer marketplace, the quality found in Randolph product will never go out of style.

Randolph Materials … we use only the best in the world.  Our 18% nickel silver frames provide unequaled strength and solder joint integrity.  Our sleek monel frames offer a slender profile and secure fit.  We do not compromise quality even when selecting something as trivial as a lens screw.  Our nose pads are made of soft silicone so that the frames will not slip even under conditions of heavy perspiration.

Frame Finishes … every frame is hand polished prior to coloration process.  Our gold finishes incorporate a heavy 23 karat gold plate; our Matte Black finishes consist of a durable three step process; state of the art Gold and Silver finishes are applied on selected fashion styles; and our elegant Ruthenium finish will last a lifetime.  All frame finishes are topped off with a corrosion resistant clear coat that further protects the product.

LENSES

Mineral Crown Glass Lenses … Randolph’s Mineral lenses are ground and polished to precise optical distortion-free standards.  Optically ground glass lenses provide the highest level of visual acuity, which is why it’s used in high quality cameras and telescopes.  Glass lenses offer the best scratch resistant properties of all lens materials.  In addition, every Randolph glass lens is chem.-tempered to resist breakage; then 100% drop-ball tested to meet FDA and ANSI standards (glass lenses are not shatterproof).  Randolph offers three lens colors in glass; Neutral Grey, AGX (grey/green) and a High Contrast Tan.

Maximum UV Absorption  ....  all lenses absorb 98-100% of harmful ultraviolet rays.

Maximum Glare Reduction  ....  designed to help check harsh direct or indirect glare.  Mirror coated lenses offer a higher degree of glare reduction than non-mirrored lenses.

Optimum Visible Transmittance  ....  lens densities (darkness) allow only 15-18% of pass-through visible light; the ideal comfort level for most wearers.

Neutral Grey (US Military Issue) ....  Randolph Neutral Grey lenses offers absolute true color reception.  Worn by U.S. Military pilots and NASA astronauts; colors come through naturally resulting in hours of comfort.  Light reaches the eye with the same color compositions that it had before passing through the lens.  Every color retains its true value.

High Contrast Tan .... Randolph Tan lenses, although lacking the neutrality of grey and green lenses, are also widely accepted of those needing eye protection on bright overcast days.  This lens will cut off the transmittance of easily scattered blue light, thus having the effect of increasing contrast and visual acuity.  This lens will perform well in low light situations encountered in haze and fog.

AGX (grey/green) ....   known as the “All American Grey”.  This lens has a slight green tint to it, making it the most popular sunglass tint on the market.  Selectively filters the colors of the spectrum so that their transmittance curve closely resembles the sensitivity curve of the eye.  Thus colors are only slightly changed.  Evidence indicates that the eye’s focusing system is largely keyed to the green wavelengths of the spectrum.  Because green and grey lenses do not shift the color balance away from green they do not disturb the eye’s focusing system.  The result?  Vision stays sharp through lenses of these colors.