polarisation filter on stem

The Polarisation Filter on Stem is a precison glass polarisation filter, which is in a mounting on a steel rod, and can be rotated on a ball-bearing. It features an angular scale marked in 1º intervals for precision readings. The filter can be used with an optical rider and other optical components for a variety of experiments and demonstrations. 

benefits of the polarisation filter on stem

The Polarisation Filter can influence the way light behaves, for a range of options when it comes to optical experiments. It can be used in conjunction with other optical equipment such as optical riders and optical benches for a versatile product. The scale around the outside of the filter gives you a way to make precise measurements. 

features of the polarisation filter

• Precision glass polarisation filter 
• Filter is mounted on a steel rod and can be rotated on a ball-bearing
• Light behaves differently based on how the filter is rotated for a versatile product
• Can be used with optical riders and optical benches for a variety of experiments
• Features an angular scale marked in 1º intervals for precision readings

specifications of the polarisation filter

• Aperture: 38mm diameter
• Extinction coefficient: >99.9% at λ = 450 - 750nm
• Height of optical axis: 150nm
• Mounting: 100nm diameter
• Stem: 10mm diameter