Rokinon Xeen 50mm T1.5 Lens for Sony E-Mount Setwear SWF-05-009 This all-in-one hydrogen-alpha filter is

This all-in-one hydrogen-alpha filter is engineered to eliminate unnecessary components which reduced the size and weight

Dimensions (H x W x D) 3

75" (40 X 42 X 27 cm) Weight 6

Sensitivity -45 dB/pa Frequency Response 50 Hz to 5 kHz ± 1 dB Output Impedance 1 k

Rokinon Xeen 50mm T1.5 Lens for Sony E-Mount Setwear SWF-05-009 This all-in-one hydrogen-alpha filter is50mm Lens Covers Full Frame Sensors Internal Focus Design Multi Coating for Color Consistency Dual Side Focus and T Stop Scales 11 Blade Iris Cinema Gearing for Focus and Iris 200 Focus Rotation 114mm Front Diameter Rokinon's Xeen 50mm T1. 5 Lens for Sony E Mount is built specifically for use as a cinema lens, and is not a modified still lens. It features an internal focus design so that the lens does not change size while focusing, minimizing