I have been using Bolle Parole Sunglasses since 2001 for playing tennis.
My eye problem basically is astigmatism.
I love my&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/Bolle-2011-12-Parole-Sunglasses/dp/B0065FB81O/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Bolle 2011/12 Parole Sunglasses</a>&nbsp;because with the RX adapter in place I can see the ball neatly.

Pro:
The adapter fits super properly, it never detaches during tennis practice and it is comfortable, practically you will not notice its presence.
I do always play with a bandana so that sweat from forehead doesn't drop over the lenses. Frequently (once or twice a week) I clean my lenses with anti fog cleaning solution (<a data-hook="product-link-linked" class="a-link-normal" href="/Aqua-Sphere-Anti-Fog-Solution/dp/B000ENQT3K/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Aqua Sphere Anti-Fog Solution</a>).

Con:
Overtime the adapter scratches the lenses in their bottom, this is a design fault of the frame, BUT for us who require the use of prescription glasses this should be a minor issue.

Advice: When playing in clay courts be careful when you clean the lenses, blow dust first and then use the cleaning cloth.

This is my second adapter just because I lost the other one, and both have been great.

P.S.: I am an intermediate-advanced tennis player (NTRP 4,0 - 4,5 level*); I have been playing tennis since 3 decades ago and besides I love this sport, I like technical aspects about racquets, strings, tennis shoes and tennis accessories. All your comments are welcome.
*If you want to know your tennis level visit: National Tennis Rating Program at the USTA web site.

I have other reviews of tennis items if you want to read, including Bolle Parole sunglasses & lenses.