Variable polarizing filter (1% -40%), 1.25 "Explore Scientific:
• high-quality optical glass
• equipped with a double-sided male and female filter thread allows for smooth adjustment of the brightness of the image
• the ability to individually set the contrast level for observed objects

Technical parameters

• Housing diameter: 31.7mm
• transmission of light: 1% - 40%
• filter thread: M28,5 x 0,6
• height: 13 mm
• weight: 15 g