Sigma 20mm F1.4 DG DN Art Lens for Sony E Muslin & Fabric Backgrounds Receiver Type Double superheterodyne Sensitivity

Receiver Type Double superheterodyne Sensitivity 2 mV @ S/N of 40 dB Battery 1 x 9 V alkaline Power Consumption 25 mA Monitor Output 1 V @ 30 W

ensuring a custom fit for everyone

0mm Mount: Canon Nikon Pentax Sony 4/3 Angle of View Full-Frame 115

thanks to keys and controls that are nearly the same as those on the back of the camera body

Promaster 5997 LED Studio Lamp 14W/5600K E27

Sigma 20mm F1.4 DG DN Art Lens for Sony E Muslin & Fabric Backgrounds Receiver Type Double superheterodyne SensitivityThe ultimate astrophotography lens from the 20mm F1. 4 pioneerThe F1. 4 series represents the SIGMA Art line, which pursues the highest optical performance and rich expression. The full frame SIGMA 20mm F1. 4 DG DN Art is a mirrorless version of the SIGMA 20mm F1. 4 DG HSM Art; the one and only lens with its unique specification of maximum aperture of 1. 4 and an ultra wide angle of 20mm. This lens offers photographers overwhelming optical performance