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CAT 3011
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  • Matte Black CAT 3011 Rectangle Glasses - Front
  • Matte Black CAT 3011 Rectangle Glasses - Angle
  • Matte Black CAT 3011 Rectangle Glasses - Side
  • Matte Black CAT 3011 Rectangle Glasses - Flat-lay
  • Matte Black CAT 3011 Rectangle Glasses - Sun
  • Matte Black CAT 3011 Rectangle Glasses - Modelled by a male

CAT 3011

FRAME WITH PRESCRIPTION RESTRICTION Due to the design of these frames we have to restrict the prescriptions available. We are unable to produce over a -/+4 powered prescriptions. This classic rectangular Caterpillar frame is semi-rimless for a subtler look that will complement your features well. Crafted from durable metal, this piece is extremely lightweight and comfortable. It features flexible spring hinges, plastic temple tips and adjustable nose pads. The brand is very discreetly engraved at the temples as a signature touch. This frame is excellent for both business casual dress as well as your everyday wear.


  • 12 month manufacturers warranty
  • Brand case & cloth included
  • Brand authenticity guaranteed

Frame info

Brand: CAT
Size: Extra large
Colour: Matte Black
Style: Rectangle
Type: Semi-rimless
Measurements: 56 - 17 - 145
Frames diagram (rectangle)
Internal frame width: 140mm
56 - 17 - 145
Frame arm
More details

Available with Transitions® Light Intelligent Lenses™

Transitions® Light Intelligent Lenses™ seamlessly adapt to changing light situations. Responding to the light around you, the lenses intelligently change from clear to dark when you go outdoors and back to clear when you return inside. Learn more

transitions image

Available lenses

Single vision lenses are designed to help you focus on things either near (“Reading”), far (“Distance”) or at arm’s length (“Computer” or “Intermediate”).

If you need glasses to see both near and far, you may need Bifocal or Varifocal lenses.

Bifocal lenses are designed to help you focus on things near and far. They provide a distinct separation between the distance and the reading part of the glasses, causing a visible line on the lens.

The upper part is used for seeing at a distance. The lower part is used for seeing things close up (e.g. when reading).

Varifocal lenses are designed to help you focus on things near and far, and everything in between. They allow you to see objects at all distances, and offer a smooth progression from long distance vision at the top of the lens, through intermediate distance in the middle portion, right through to very close objects at the bottom of the lens.

Sunglasses lenses feature a UV400 coating which offers 100% protection from harmful UVA and UVB rays. To further improve visual comfort and reduce eye strain, we recommend Polarised or Transitions® light adaptive lenses.

Blue-violet light lenses are recommended for anyone spending a significant amount of time in front of digital devices (computer, tablet, smartphone or TV). They use a special coating to filter out the blue-violet light emitted by both the sun and artificial light sources. This incorporates scratch resistant and anti-glare benefits, giving you clearer vision and reducing eye strain.

Single vision
Blue reflect
7 Product Reviews

Bryan Kraty

Not as clear as I expected


The glasses fit well giving me clear crisp vision.
The glasses also look good!


Perfect lenses. Great frames. Total value for money.

Mr Bill Hayes

First class product, especially on the 2 pairs for £25 offer.


Comfortable and quality