Gehmann 575 Rearsight Iris with 6 Colour Filters, Twin Polariser & Diopter 1.5x

Gehmann 575 Rearsight Iris with 6 Colour Filters, Twin Polariser & Diopter 1.5x

• Rearsight iris, adjustable from 0.5 - 3.0mm
• 6-colour filter: orange, light green, yellow, medium grey, dark grey and amethyst (purple)
• Two polarisation filters
• 1.5x magnifying with -4.5 to +4.5 diopter correction
• Can be used without colours or polarisers