Sigma 95mm WR Protector AFJ9D0 Filter Brand_Boldstream This accessory is required if

This accessory is required if you want to do any type of photography through a telescope or spotting scope

Introduction by William L

4-6 standard zooms

Four adjustment points are built into the Dual: two pivoting joints at the suction cups to accommodate flat or curved mounting surfaces and two ball joints that enable 360° tilt

Using the harness design from our award winning StreetWalker™ backpack

Sigma 95mm WR Protector AFJ9D0 Filter Brand_Boldstream This accessory is required ifThis filter features a water & oil repellent that repels water drops and is fingerprint resistant. The antistatic coating prevents microscopic dust clinging to the surface. It's an ideal, colourless filter for regular use and will not affect colour reproduction.