Flic Film 58mm Orange Filter SDI This ultimate astrophotography lens is

This ultimate astrophotography lens is the culmination of the unparalleled manufacturing technology of SIGMA’s sole production base in Aizu

1 L IS USMfeatures the 12 pin communication system inherent in all RF lenses

The placement of the slice of focus is controlled by the degree and direction of tilt

Rugged enough to withstand the most demanding scenarios and small enough to fit into the tightest spaces

including 12G‑SDI

Flic Film 58mm Orange Filter SDI This ultimate astrophotography lens isFlic Film's orange filters are designed for black & white photography, an ideal addition to your kit to create a darker sky that strongly contrasts with clouds, or make flowers really pop in your shots. Orange filters are more dramatic than yellow, but less so than red.