Spex4less. Join Europe’s front runner for high quality prescription eyewear online. Average basket value £57.95, current affiliates converting 1 sale per 30 visitors. Spex4less also specialises in Designer eyewear, Safety eyewear and Specialist sports eyewear so there's plenty of variety for your web site. Commission pays out 10% 1st tier, 5% 2 tier. All banners, E-mail promotions, and Sub affiliate recruitment tools included in their extensive affiliate resource centre. Cookies for 365 days.