LEE100 Wide Angle Adaptor Ring 43mm Set Full technical specifications for 550

Full technical specifications for 550 ALD Gold can be found here

Reduces light 3 stops

but also numerous hints and tips from the likes of Joe Cornish

Converts white flame arc to 3200K

or as a makeshift incident light-meter on any camera

LEE100 Wide Angle Adaptor Ring 43mm Set Full technical specifications for 550Adaptor Rings are a simple but important element of the LEE System, enabling the same holder and filters to be used with different lenses. Simply screw it onto the lens and then clip on the LEE100 Holder. Wide Angle Adaptor Rings are suitable for use with wide angle lenses. They differ from the standard Adaptor Rings by sitting closer to the front element of the cameras lens, dramatically reducing the likelihood of vignetting on lenses with a focal