B+W 52mm Skylight KR-1.5 SC (1A) Filter - Schott Glass - PROLINE - 65-073265-OS
B+W 55mm E 81B Filter Warming Filter (Non F-Pro) - MPN: 65-030233-OS
B+W 55mm Soft Edge Graduated Neutral Density 502 0.6 Filter - MPN: 65-041905
B+W 37mm Neutral Density 3.0 - ND 110 Filter - Schott Glass - Brass Ring