Schneider-Kreuznach Center-Filter for 90mm f8 eyecup with minor cosmetic surface scuffs

with minor cosmetic surface scuffs from normal use

The Lastolite Ezybox Speed-Lite 2 is a clip-on softbox for speedlight-style flash units (the kind you mount to your camera)

Fixed focus

The Argus C-Four is a more modern

Schneider-Kreuznach Center-Filter for 90mm f8 eyecup with minor cosmetic surface scuffsThis Schneider Kreuznach Center Filter is a specialized filter designed for use with large format wide angle lenses. This filter has a 1. 5 stop neutral density effect in the centre, with a radial clearing to the edges: effectively, it darkens the centre of the image to bring its exposure closer to the edge exposure, reducing the effect of vignetting. The Center Filter is designed for use with 90mm lenses (this one is designated for the 90mm f8 in