Spec.

Width

Height

Fit for flash spec.

P1

62-65mm

39-42mm

Nikon SB28/SB28DX/SB50DX/SB60-DX/SB800/SB800DX

Sunpak 4400AF/Auto383/Auto411/2800/550D/560D/273

Minonlta 3600HSD

Olympus FL36/330FTZ/AF500FTZ

P2

64-68mm

35-38mm

Canon 420ex/430ex/540ez/550ex

Sunpak 5000AF/PZ5000/DF200

P3

68-72mm

46-49mm

Canon 380EX/420EZ

Nikon SB24/SB25/SB26

Olympus FL40/FL50/G40

Sunpak 2000-DZ/265D/355AF/3500

Metz 36AF/40 MZ2/44MZ-2

Sony HVL-F56AM

P4

73-77mm

46-49mm

Canon 550ex/580ex/430ez

Sigma ef500

Sony HVL-F32X

Sunpak 730AFPK