Item #0073 — Optical Slave — Extended Range Version — with mono miniphone plug — Sonia Brand
This Sonia Extended Range version with a mono miniphone plug has approximately 25% increased range over the standard Sonia optical slave. It works with the Vivitar 283 ⁄ 285 ⁄ 285HV, Sunpak 383 ⁄ 544 ⁄ 555, Nikon SB-24 ⁄ 25 ⁄ 28 ⁄ 28DX ⁄ 80DX, Canon 580 EXII & many other flash units.