DITA - RIKTON-TYPE 402
DITA - RIKTON-TYPE 402
DITA - RIKTON-TYPE 402
DITA - RIKTON-TYPE 402
DITA - RIKTON-TYPE 402
DITA - RIKTON-TYPE 402
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DITA - RIKTON-TYPE 402

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Meticulously engineered to harness the ever-changing properties of light, Rikton - Type 402 employs an innovative photochromic dual-lens construction for an unparalleled visual experience. The third in a triad of innovative concept frames, the Rikton - Type 402’s muscular style frame is the first to make use of a stacked flat-base lens system, consisting of an interior tinted lens and an exterior photochromic lens; as ultraviolet light conditions change, the interplay of color between the two creates a chameleon-like visual effect.

Whereas a standard single photochromic lens does not allow for a tinted lens experience, this lens system offers the best of both worlds: photochromic+color. Informed by adaptive reaction to light in the natural world, the Rikton - Type 402 is DITA’s first concept deploying two lenses into a single frame.

Achieving this feat required extraordinary precision at the design level: Rikton - Type 402’s titanium chassis contains slots for both lenses, as well as a small titanium spacer to resist friction, dust, and scratching; a tonal bridge bar containing the temples is then affixed over the top of the frame, securing its components in place. Exquisite details, from custom titanium nose pads to sculpted acetate temple tips, offer uncompromising comfort and style for the most discerning eyewear enthusiasts.

Product Details

  • Eye 54mm / Bridge 19mm / Temple 143mm
  • Material: Metal/acetate
  • Titanium  Multilayered  Intricate Construction  Using  Twin  Lens  Technology
  • Custom  Titanium  Parts  Throughout Including  Nose  Pads
  • Acetate  Temple  Tips
  • Lenses  100%  Uva  And  Uvb  With  Anti-Reflective  Coating
  • Made  In  Japan

Delivery Details

  • Delivery of sunglasses will take 2-3 working days
  • Delivery of sunglasses will take 2-3 weeks

The Temple Length (mm) refers to the length of the arms on either side of the frame,
in other words, the maximum distance from the front of the frame to the ear.
This is usually one of three standards — 135, 140 or 145mm.

The side should be long enough to sit comfortably over your ears.
Note that glasses with straight sides all the way to the end don't always have this measurement indicated.

The Bridge Width (mm) is the gap above your nose between the lenses.
It's important that this is comfortable — too tight, and the glasses could pinch your nose;
too loose and the glasses are likely to slip on your face.

The Lens Width (mm) is the width of the lens, measured from the bridge to the end of the frame.
The size of your lenses can be a matter of personal choice, but it is also determined by your frame style, size and prescription.

Each of our product pages contain the specific frame measurements specific to that particular glasses frames.
For extra guidance, check out our sizing guides below, or feel free to contact us
    
Size Ladies (mm) Mens (mm)
XS <48 <50
S 48-50 50-51
M 51-53 52-54
L 54-56 55-57
XL >56 >57