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Matt Gunmetal
Selected colour: Matt Gunmetal
  • Including single vision lenses
  • Free 30 day returns
  • 7 day free home trial
  • 2 + free second pair

harrington Cavern

Some shapes never go out of style. The aviator is one of them. So you can be rest assured Cavern will serve you well. Its flat metal frame has a matte finish. Also contemporary is the exterior hinge mechanism that adds to the design. The refined double bridge completes this timeless design.


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

Frame info

Brand: harrington
Size: Extra large
Colour: Matt Gunmetal
Style: Rectangle
Type: Semi-rimless
Measurements: 55 - 16 - 140
Frames diagram (rectangle)
Frame width: 140mm
55 - 16 - 140
Frame arm
More details

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.

Digital Protection BlueReflect™ lenses are recommended for anyone spending a significant amount of time in front of digital devices (computer, tablet, smartphone or TV).

BlueReflect™ lenses use a special coating to help reflect a portion of the blue light emitted by digital devices and artificial light. This coating also incorporates scratch resistant and anti-glare benefits, giving you clearer vision while using digital devices.

Single vision
Blue reflect
15 Product Reviews

Mr Cameron

Great design, comfortable, and affordable

Robert F

Would perhaps benefit from spring hinges, but great fit all the same.

Pete Yates

Smart, good fitting glasses.

David Donaldson

I chose these for reading and close up work.Excellent glasses,well pleased with then.

Mr & Mrs Coxsey

Got sun glasses lenses in brown and the overall effect is really good