Visual field: Frame shape so designed so that wearers experience no loss in effective visual field (the exception being high hyperopes who may experience only a 10% loss ).
Escape time: Latest MAR coatings ensure Freshnel effect light loss is kept with in 0.5% of non-spectacle wearer, ensuring equivalent escape time.
Steaming up: Our effective hydrophobic coating ensures that the BA just doesn't steam up. It has been tested in extremes of +200`C with a humidity of 95%, down to 25`C.
Service life: The lenses are finally coated with the best scratch resistant coating available today, ensuring long service life.
Mask damage: The frame has nylon feet, not steel, ensuring no damage to masks.
Seal: The `A-frame` fits against the visor, not interfering with seal or the wearer in any way.
Different BA`s: We use the same spectacle through out, therefore by changing just the `A-frame` mounting (cheapest part), it can be used with different BA mask styles- saving money if you change BA sets.
