Reflectance material white 70 x 70 mm

Reflectance standard made of optical PTFE for (almost) perfect diffuse reflection.

PTFE

• Reflection > 98 % @ 400 nm to 800 nm
• Reflection > 93 % @ 250 nm to 2,500 nm
• Effective area: Square 70 mm x 70 mm x 2 mm
• One side usable
• Very easy to use

Housing

• Flat design for easy measurement of thin and transparent material
• Lid with hinge and magnetic closure for safe storage