Lens Tinting Tips 

COLOR MATCHING

Gray lenses
Too Green>>>>> Dip in Pink
Too Purple>>>>>Dip in Yellow
Too Blue>>>>>>Dip in Brown
Too Brown>>>>Dip in Blue
Too Yellow>>>>Drop in Blue then Red

GREEN LENSES
Too Yellow>>>>>Dip in Blue
Too Blue>>>>>>>Dip in Brown or Yellow
Too Brown>>>>>Dip in Blue
Too Gray>>>>>>Remove the color

ROSE LENSES
Too Blue>>>>>>Dip in Red
Too Red>>>>>>Dip in Violet
Too Brown>>>>Remove the color

BROWN LENSES
Too Red>>>>>>Dip in Gray or Blue
Too Purple>>>>Dip in Yellow
Too Gray>>>>>Dip in Yellow
Too Green>>>>Dip in Red then Blue
Too Blue>>>>>Dip in Pink

STANDARD COLORS
Orange>>>>>>Dip in Red then Yellow
Cosmetan>>>>Dip in Brown then Gray
True Color>>>Dip in Gray then Green & or Blue
G-15/G-31>>>>Dip in Gray then Green
Purple>>>>>>>Dip in Blue then Red
Autumn Brown>Dip in Gray then Brown
Winter Gray>>>Dip in Gray then Blue

Poor Color--Dyes Contaminated or old
Replace Tint.

Stress Marks on Thin Lenses---
Clamping Pressure in holder too great.

Dark Stray Marks--
Lens improperly cleaned.

Uneven Gradient Dividing line--
Rapid boiling of dye.

Light Areas--
Lenses may have come in contact with each other or the holder.

Blotching--
Bleach and try again.