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Flippers with Metal Handles provide great flexibility and accurate affect:

• The handles adjust for PD from 48 to 82 mm.
• The diopter values are clearly marked on the lens's surface, clear PD scales mark.
• Lenses are nominal 38 mm glass and will provide many years of service even with frequent cleaning. 
•  Medical Grade quality, every details into precious.
• Knurling Handle, no welding dots on junction part

Special Order Metal Handle Flippers are also available with Prisms, Spheres, Filters, Occluders or Pinholes.