Sirui MP20 Quick Release Platform flashes Extending the effective focal length

Extending the effective focal length of the Tamron SP 150-600mm f5-6

Because of its great peripheral illumination

Vibration Reduction further complements making sharp images by reducing the appearance of camera shake when shooting handheld

Bounce natural or studio light

Sirui MP20 Quick Release Platform flashes Extending the effective focal lengthSirui MP 20 Quick Release Platform Key Features Dual Safety Lock Dot Level and Dual Bubble Levels Compatible with Most Arca plates Compatible with 1 4" or 3 8" Bolts The MP 20 Quick Release Photo Platform from Sirui utilizes a dual safety lock mechanism to ensure your quick release plate stays in place and keeps your gear safe. It features horizontal and vertical bubble levels on the side, and a dot level on the top. It fits on 3 8" mounting bolts