Optical Polymer Research manufactures both Rigid Gas Permeable and Soft Contact Lens Blanks

 

AQUA-PERM soft lens material are cast from pure 2- hydroxyethylmethacrylate (HEMA) as stress free blanks. 

A blue locator tint is available.

• Blanks are packaged anhydrous (dry) 100 ea.  per pack, in a vapor proof foil envelope.

Aqua-Perm Physical Properties

 

	Aqua-Perm 38	Aqua-Perm 55
Refractive Index	1.51 Dry       1.44 Wet	1.51 Dry       1.41 Wet
Oxygen Permeability (x10-11)	Dk = 9	Dk = 14
Hardness, Shore 'D'	90	90
Locator Tints Available	Clear and Blue	Clear and Blue