123 Reference information4 Optional accessoriesTTL Cord SC-30Close-up flash operation (using cords) is possible inthe TTL mode with the optional TTL Cord SC-30 toconnect the SU-800 and the SB-R200.Color Filter Set SJ-2A total of 20 filters in 8 models are provided.• FL-G1 (for fluorescent light)• FL-G2 (for fluorescent light)• TN-A1 (for incandescent/tungsten light)• TN-A2 (for incandescent/tungsten light)• BLUE• YELLOW• RED• AMBERColored gel filters are consumable items and subjectto gradual deterioration in color due to the heatgenerated by the flash firing. Therefore, it isrecommended to check and replace these filters whennecessary.Dedicated Adapter Ring UR-5With an AF Micro-Nikkor 60mm f/2.8D lens, attach theAttachment Ring SX-1 to the lens using the Adapter RingUR-5 and Adapter Ring SX-1-72.