Fresnel Lens for Arri 650 Plus Light L4.79404.E

Replacement Fresnel Lens for Arri 650 Plus Light (New Style) L4.79404.E *How to identify the "New Style" Arri 650 Fresnel Light: 1)The words "Plus" on side of fixture. 2)The top latch that holds the barndoors is spring loaded (not a thumb screw). 3)The ears on the fixture where barndoors mount are attached with screws (not rivets).