Polycarbonate RECOMMENDED

Lens conforms to BS EN 166 F

('high speed particle / low energy impact')

• Higher impact resistance
• Lightweight and thinner
• Tested with 6mm 0.86g ball fired at the lens at 45m/s
• Use when working close to source of flying particles
• 100% UV protection from both UVA and UVB

Standard plastic (CR39)

Lens conforms to BS EN 166 S

('increased robustness')

• Much lower impact resistance than polycarbonate
• Tested by dropping a 22mm 43g ball from height of 1.30m
• Ideal for use when working within hazardous areas or with machinery which is completely guarded
• Not suitable when working close to source of flying particles

Multi anti-reflection coating

Reduces glare and distracting reflections from the front and rear surface of the lens.

This coating improves vision, allows more light to pass through the lens and makes the lens almost invisible in the frame.

Grey Photochromic tint

Add a variable tint for improved visual comfort. Lenses will automatically darken outdoors and lighten indoors reacting to UV light.

Note: Performance of photochromic Transitions VI lenses is poorer in hot climates compared with in the UK.

Freehand engraving

Personalise your safety frame with your initials (max 3) and we will add the date of manufacture.

(Note: Engraving is done using a freehand engraving pen in a suitable location on the frame which may include a place where the markings are visible whilst being worn)

PRESCRIPTION RANGE AVAILABLE
SPH or (SPH + CYL) not exceeding +/- 8.00
and/or CYL not exceeding +/- 4.00

RIGHT EYE

LEFT EYE

 
My prescription doesn't look like this...

Prescription Help

BEFORE YOU PROCEED
Check the prescription details you have entered and ensure they are correct.

If you are unsure about the values you have entered above, please upload a scan/photo of your prescription using the tool below and we will check everything is correct before your spectacles are manufactured.

Alternatively, if you want to send us a copy of your prescription after you have placed your order, email it to [email protected]

I know my PD

You can ask your Optician, but they are not obliged to provide this to you, or you may have already measured it using our simple to follow instructions.

If you have been given right and left values from your Optician please add them together & round up if not a whole number.

I don't know my PD

Click here to learn how to measure it yourself or if you don't have your PD we can measure it for you from an image you supply with our FREE e-dispensing ruler.

SEND ME A FREE RULER

I have an image to attach

If you already have an image taken with one of our rulers then select this option. (Camera to ruler distance used should be 40cm).

Note: for Varifocal orders the frame of choice must be worn in the photo.