Tiffen 77mm #87 Infrared Filter Barska AF10540 and mark the I /

and mark the I / O name

Magnesium alloy construction

54 kg) Packaging Info Package Weight 1

Using two eyes to view through a telescope achieves the odd duality of being both relaxing and thrilling

Tiffen 77mm #87 Infrared Filter Barska AF10540 and mark the I /Absorbs All Visible Light Transmits Only Infrared Light ColorCore Glass Made in the USA 10 Year Warranty The Tiffen 77mm #87 Infrared Glass Filter is for black and white infrared film when you only want to transmit the infrared spectrum and none of the visible spectrum. Tiffen, a leader in the filter industry, proudly makes its filters in the USA and backs up its products with a solid 10 year warranty. Note: Prior testing is recommended Requires