IOS Spectra physics small 45 degree rhomb prism

IOS Spectra physics tiny 30 degree rhomb prism

Spectra Physics, IOS right angle prism fused silica 18mm long no AR

Spectra Physics, IOS right angle prism fused silica 17.25mm long AR Red, NIR

6in" 150mm Optical Glass Triangular Prism Teaching Light Spectrum Physics USA

2.5 in Optical Glass Triangular Prism Teaching Light Spectrum Physics USA SELLER

Optical Glass Triple Triangular Prism Physics Teaching Light Spectrum 5cm

Fresnel Rhomb Retarder Prism 1/2 wave plate broadband polarization rotator