Optical Block Rectangular Perspex

Optical Block rectangular perspex approx.65 x 45 x 10mm

Optical Block rectangular perspex approx.75 x 50 x 18mm

Optical Block rectangular perspex approx.100 x 45 x 18mm

Optical Block rectangular perspex approx.100 x 45 x 25mm

Optical Block rectangular perspex approx.100 x 75 x 18mm

Optical Block rectangular perspex approx.114 x 73 x 19mm

Optical Block rectangular perspex approx.115 x 65 x 20mm

Optical Block Equilateral 65 x Length18mm, Acrylic

Optical Block Equilateral 78 x Length18mm, Acrylic