Lens Case Optical Fitting Equipment Metal Rim Trial Lens Set .

** Large-aperture color rings for high recognition .

** Clear and transparent lenses , easy to wipe clean .

** Full-aperture trial case lenses 260 pieces included , of accurate powers and perfect finish .

** Color-coded metal rim/handles - A4 type , with nominal powers engraved on both sides , Red for concave and Black for convex lenses , while Grey for the prismatic lenses and accessories .

** Removable tray , grey-velvet covered , with silvery power labels fixed securely .

** Suitcase ALCC No.002 of aluminum framework , with silver ABS cover grey inner - felt and combination locks .

** Dimensions : Tray W 518mm * L 318mm *35H .

Case : W 545mm * L 378mm * H 93mm .

** Weight : 6.3kg