This trial lens set comes with 266pcs trial lens, all power in 2pcs(1pair), there are also a lot of accessories lens, the shiny silver metal rim lens are A grade qualiy, the trial lenses are in a aluminum case.

If you an optician need carry on light weight trial lens case, you can even choose our 58pcs portable type.

GLJ8266: A grade lens(means tolerance of lens power under 0.05D)

GLJ8266B: AB grade lens(means tolerance of lens power up to 0.12D)