• High-quality, affordable solar filters for 50mm binoculars!
• 2.54" ID filters fit 50mm binoculars with 2.38"-2.5" objective barrels (60.3mm-63.5mm)
• Polymer film filter material in a wound paperboard cell displays high-contrast, clear views of the Sun
• Explore the Sun safely in a natural, yellow-orange color
• Included felt strips are required to ensure a safe and secure friction-fit on 50mm binoculars (binoculars sold separately)