





Chrona
Designed to fit the majority of face shapes
Riley Chrona Grey lens
Riley Chrona Grey
Sunny Conditions
Riley Chrona Indoor/Outdoor
Indoor/Outdoor
Grey lenses reduce brightness to minimise eye fatigue in moderate to bright environments, making them ideal for daytime wear and outdoor tasks. The dark-tinted lenses decrease glare without distorting colours.
- Tint Base: Grey
- Transmission: 14%
ANTI-SCRATCH, ANTI-FOG, UV400 PROTECTION AND MOISTURE REPELLENT
(EN 166: K&N)
Lenses coated with TECTON 400 eliminate harmful UV rays from the sun. This high-performance coating also contains the anti-fogging and anti-scratch properties of our standard TECTON coating and is applied to both sides of the lens. It is ideal for those working outdoors and needing vision clarity, even in overcast conditions.
TECTON 400 is a hard-wearing coating that protects the lens and extends the lifespan of the safety eyewear.
TECTON 400 is a hard-wearing coating that protects the lens and extends the lifespan of the safety eyewear.
Indoor/Outdoor lenses provide clarity of vision in both interior and exterior lighting environments making them an ideal choice for transport and logistics workers who can move quickly between the two environments.
- Tint Base: Clear
- Transmission: 60%
Moisture Repellent, Anti-Fog

Moisture Repellent + Anti-fog on inside.
PRODUCT INFO
Designed to fit the majority of face shapes, CHRONA™ safety glasses are guaranteed to feel good, not just look good.
Soft, comfortable temple ends and nose bridge further enhance comfort.
FRAME TECHNOLOGY
Adjustable Nose-Birdge
BENEFITS
Contemporary style
Length adjustable temples
Inclinable temples
Universal soft TPE nose bridge
Co-injected temples


TECHNICAL INFO
WEIGHT
28g
FRAME TYPE
Full Frame
FRAME COLOUR
Black
LENS COLOUR
Grey
LENS COLOUR
Indoor/Outdoor
LENS COATING
TECTON 400
LENS COATING
Riley Translucent Mirror
LENS COATING
EN 166: K&N
FRAME MARKINGS
Riley | EN166 | F | CE |
Marking | Value | Meaning |
---|---|---|
Riley | Manufacturer | |
EN166 | Certification | |
F | Mechanical Strength | |
CE | Certification |
LENS MARKINGS
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---|---|---|---|---|---|---|
5 | 2.5 | Riley | 1 | F | CE | KN |
Marking | Value | Meaning |
---|---|---|
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5 | Lens Filter Type |
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2.5 | Scale Number |
|
Riley | Manufacturer |
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1 | Optical Class |
|
F | Mechanical Strength |
|
CE | Certification |
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KN | Performance |
LENS MARKINGS
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---|---|---|---|---|---|
5 | 1.7 | Riley | 1 | F | CE |
Marking | Value | Meaning |
---|---|---|
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5 | Lens Filter Type |
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1.7 | Scale Number |
|
Riley | Manufacturer |
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1 | Optical Class |
|
F | Mechanical Strength |
|
CE | Certification |