Tonic sunglasses

All Tonic styles feature: SLICELENS, Cut the weight kept Them Tonic:

Polarising:  With Tonic Eyewear’s lenses anglers have polarisation and our custom made light filtration system that delivers unsurpassed clarity and colour enhancement.The Tonic Gen2 range features all new filter systems that now deliver enhanced light transmittance and colour separation.

Glass SLICELENS: Tonic is the only fishing sunglass in Australia using Crystalite Glass: the clearest glass lens currently available.Our Gen2 range now features the remarkable SLICELENS.  At only 1.7 mm and 35% lighter in weight than the normal industry products, the SLICE is the thinner than most polarised glass lens every made.  So truer than ever, Tonic sunglasses can be worn all day and don’t feel heavy.

Decentration:  Tonic makes each lens decentred which is important for viewing true depth and true distance.  Decentring eliminates prism or the feeling that you are losing footing when you are walking through streams and over rocks you are stable with TONIC.  

Anti-Reflective Coating:  Tonic has an anti -reflective coating applied to the back surface of the lens to reduce reflective glare or “bounce back” to the pupil.  This is extremely important when sight fishing, driving and it’s a must to have top quality eyewear.