frame and lens every 12 months or contact lens every 12 months 可以先frame and lens, 紧跟着contact lens么,在不同的calendar year
i*e
2 楼
my understanding is 12-month elapse time between frame/lens and contact, regardless of calendar year. The best way is ask VSP directly since each employer negotiate different deals/plans. I called them before, they were very friendly.