... : AY01-RD103;105;108AY01-RD103: (<3")AY01-RD105: (<5")AY01-RD108: (<8")Ø 64.00mm, N.W.: 280g; Thread:Ø16mmFor more details ... -BK108AY01-BK203, AY01-BK205, AY01-BK208AY02-RD103, AY02-RD105, AY02-RD108 (water-proof; with LED strobe)AY02-YW103, AY02-YW105, AY02 ...