OptiSource Waveplates are any standard Ø at Standard Wavelengths can be ordered at matrix pricing.

Any non-standard wavelength, retardation, and diameter can be special ordered.
Waveplates can be ordered in different shapes such as rectangles, squares or truncated diameters
Waveplates can be ordered mounted or unmounted-(standard mounts add $40.00 for quantities 1-9; $25.00 in quantities > 9).