Blue mirror lenses
Blue-tinted mirror lenses are often found in two slightly different shades: Clearly darker and lighter transparent.
Most of the blue lenses slightly brighten the underwater view, so you can easily choose these lenses for both indoor and outdoor use.
Darker blue lenses prevent the reflective effect of the sun a little better than light ones, but on the other hand they also darken the view a little more on dry land.
Choose a dark blue mirror lens when:
You want to prevent glare, but you want to get along with the same glass in swimming pools.
👀 Transparency of your eyes to others: Weak
👓 Lens darkening ability in relation to the environment: Medium level
Example glass: Dark blue mirror lens
Choose a light blue mirror lens when:
You want to brighten the underwater view, but also see as clearly as possible above the water.
👀 Transparency of your eyes to others: Good-Reasonable
👓 The darkening ability of the lenses in relation to the environment: Small
Example glass:Light blue mirror lens