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Bigatmo DesGlasses & Sunglasses

Bigatmo IONO 0495

0785 IONO 0495 Sunglasses, Bigatmo
$236.49

FREE Delivery.

Colour & Size (mm):

Arm Bridge Lens Height Size help »
123 15 60 44 Fits most

 Single vision items usually completed within 7-10 working days. Allow longer for complex prescriptions & tints – Details

Product Description

Bigatmo Iono sunglasses (0495) RRP £184 incl VAT

Shape: Iono
Frame: Gunmetal
Lens: Alutra (copper/brown) P20 Photochromic lens
Mirror: Silver Gradient
Model No: 0495

Bigatmo Iono 0495 feature advanced Alutra (copper/brown) P20 photochromic lenses which have been developed using pilot feedback and thousands of hours of in-flight flight deck testing.

  • Allow you to read instrumentation in high-contrast environments
  • Instantly become darker in bright sunlight and lighter in shade
  • Help your eyes remain relaxed and reduce eye fatigue
  • Deliver true colour perception and landmark clarity
  • Remain comfortable for many hours whilst wearing a headset

Developed with pilots, for pilots: Bigatmo use flight deck testing and pilot feedback throughout our on-going development process. We produce lenses that take care of problematic high contrast environments allowing your eyes to relax, reducing eye fatigue and remain comfortable for many hours even under a headset.

How do the Bigatmo Alutra (copper/brown) P20 Photochromic lenses work? Bigatmo Alutra (copper/brown) photochromic P20 lenses are optimised for high contrast environments, such as flying and driving, where it can be extremely bright outside but where instrumentation is in deep shade. The photochromic element is activated by UV light and so rarely activates on an airliner flight deck due to the thick windscreens. UV penetration into other cockpits and car interiors depends on the screen material and the sun-lenses will activate and adjust accordingly.

Bigatmo Alutra (copper/brown) P20 Photochromic lens technology

  • Optimised for high contrast conditions such as the flight deck of an aeroplane or driving a car
  • High speed photochromic lens smoothly reacts to bright or shady conditions, keeping your eyes relaxed when you’re out and about
  • Lens material composed of NXT, a lightweight and virtually unbreakable optical polymer
  • Industry leading anti-reflective, anti-scratch and omniphobic, ‘easy-to-clean’ coatings
  • P20 photochromic material intergraded into the core of the lens so it cannot wear off
  • 100% harmful UV light blocked

Frame Technology
  • Strong, pure titanium fronts with beta titanium arms for comfort
  • Remain comfortable under a headset even after many hours
  • Benefit from super slim adjustable temples that stay securely & comfortably in place
  • Ultra-lightweight at just 20g – including lenses
  • Adjustable soft silicone nose pads
  • Corrosion resistant and hypo-allergenic
  • Individually hand polished to give every frame a unique, beautiful natural finish

Mirror Finish
These lenses have a silver gradient mirror finish. Bigatmo gradient mirrors use a more traditional chromium compound on the top half of the lens to reduce light transmission. This reduces extreme glare from above whist retaining the lens properties below, making them ideal for high contrast environments such as driving or flight deck conditions

Product Overview

Product

Bigatmo IONO 0495

Product SKU

ss6300.46

Product ID /GTIN

5060246890495

Suitable for

Spring hinge


Includes

Includes Case & Cloth

Warranty

12 Months Warranty




Order by phone

Call us on 03303 801 190
Mon. to Fri. 9am - 5pm GMT

100% Secure

by WorldPay & PayPal.

100% Satisfaction

No quibble 14 day money back returns.


Product Help

Will these sunglasses suit me?

Not sure if these sunglasses will suit you? Take a look at our guide to face shapes & frame styles here.


Different sun lens technologies

Unsure of the difference between polarised or transitions/photochromic technologies? Our handy guide to lenses explains all here.


What sunglasses do I need for driving?

We always recommend polarised lenses for driving. Check out our guide to choosing safe sunglasses here.



Help with frame sizes

Finding the correct frame size to suit you requires you to know a little about the different measurements that are used.  Size information is normally broken down in to arm / temple length (ranges between 120 - 150mm), bridge width (ranges between 14 - 24mm, and lens width (ranges between 40 - 62mm).  We also include a frame height measurement where possible, this can vary depending on frame style.



If you require further help, please do not hesitate to contact our customer service team on 03303 801 190 (Mon - Fri, 9am - 5pm) for further assistance.


I already have glasses, how do I find out their size?

If you have a pair of glasses that are a perfect fit, you can usually find the frame size information on the frame - usually on the arm or the bridge.

Size Guide - Frame Dimensions


What to look for?

What to look for?
You will often find a variety of information on the frame, including model number, branding and frame sizing. The numbers you are looking for will be similar to this format 150 - 22 - 50 although this can vary from manufacturer to manufacturer.  These numbers provide the following information:-

150 - Arm / temple size (in mm), a 3 digit value normally ranging from 120 - 150.
22 - Bridge size (in mm), a 2 digit value normally ranging from 14 - 24.
50 - Lens width (in mm), a 2 digit value normally ranging from 40 - 62.


I want a size that's not listed

We do our best to ensure we stock all available items from all our supplied brands so if an item is not listed it may be out of stock or discontinued. If you do not see the frame size you require please contact us through our Customer Services system where we will try to assist you.

More about frame sizes »

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