Lensbaby 3G PL 50mm f2.0

Includes iris kit, 0.6x wide, and 1.6x tele attachment
Focal lenght: 30mm, 80mm using attachments
Close focus: 0.3m
RED Coverage: 4K/16:9

Peleng 8mm Fisheye F3.5

Close focus: 0.22m
Weight: 0.4kg

RED Coverage: 3K/16:9

RED 300mm T2.9

Close focus: 2m
Weight: 2.4kg

RED Coverage: 4K/16:9

Century 2x PL Extender

Compatible with RED 300mm
Light loss: 1 stop

RED Coverage: 4K/16:9

ARRI Master Diopters