Will it really stay on?
Yes, if the lens is clean and every bubble is pushed out. Water holds it in place by suction, with no glue. Most "it fell off" cases come from a dusty lens or a missed bubble: clean with a microfibre cloth, then press the water out from the centre to the edges.
Which strength should I choose?
The same number as your usual reading glasses (+1.50, +2.00…). Not sure? Start with the strength you'd pick at the pharmacy. If it's wrong, email us within 30 days and we'll send the right one.
Will the view look distorted?
The reading zone magnifies, like any reader. When you look straight ahead, through the clear part, your view stays the same. If you see a wavy patch, there's water or air left under the lens: press it out again.
Is it safe to drive with them?
Place the half-moon low so your straight-ahead view stays clear. Never drive looking through the reading zone.
Will it fit my glasses?
It works on most sunglasses with a smooth inner surface at least 45 mm wide. Very curved sport wraparounds and scratched or peeling coatings may not hold a lens well.
Can I trim it to fit smaller glasses?
Yes, with clean scissors, a little at a time. Stay away from the optical centre and trim both sides the same way.
Do you have powers for distance or astigmatism?
Not yet. Belvune is reading power only, from +1.00 to +3.50, spherical.
How long does one lens last?
Months of daily use if you rinse it with water and store it flat. Replace it if it gets scratched or torn.
How long does shipping take?
Free tracked shipping across Australia: 1 to 3 business days to process, then 7 to 12 business days for delivery.
What if it doesn't work for me?
You have 30 days from delivery to ask for a refund, no questions asked. Email sightletshop@hotmail.com.