To detect stress in fitted lenses 33 STRAIN GAUGE 4.4 ALL RIGHTS RESERVED © LAB MOD SYSTEM FRAME PARTS TOOLS PLIERS EQUIPMENTS LENSES REFRACTION & ORTHOPTIC INDEX LAB CONSUMABLES 6 WATT POWER CONSUMPTION STRAIN GAUGE Ref. 05059 To detect stress in fitted lenses. Fitting lenses into frames always produces stress in lenses. Identifying the stress quickly with the help of this Strain Gauge will prevent chipping and breaking of glass lenses and distortions in organic lenses. This instrument has been improved by: • Highly innovative 6W compact fluorescent lamp with a reeded diffuser to highlight background contrast. • Adjustable inclination for a better check. The Strain Gauge will also indicate if a lens has been toughened by the heat method. This is shown by a “cross” shadow in the lens. We recommend that you test the lens stress using our Size Testing Plier Ref. 03330 before assembly. Size: 154x134x165 mm. Weight: 0.7 kg. Ref. 05059.1 Fluorescent Lamp Micro Lynx-F 6W SPARE PARTS Ref. 05059 230V AC Ref. 05059CH 230V AC Ref. 05059GB 230V AC Ref. 05059AUS 230V AC PLUG SUPPLIED
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