Practica Evolution - The Environmentally Friendly Patternless Edger


Manual Blockers

Speede Pro

Speede

Surface Marker/Blockers

501




Add-on Equipment

Maxima Speed Edger

Maxima Speed Patternless Lens Edger




501 Surface Marker-Blocker

501 Surface Marker - Blocker

The SLM-501 provides hands free, high-speed marking or blocking. The operator sights through a large, well-illuminated target, then marks or blocks by stepping on a pedal.

Features include:

  • Hands free to hold lens while it is marked or blocked. When there is no radical decentering, hands are totally free.
  • Illuminates segs clearly, even on dark-tinted lenses.
  • Quick-set mechanical movement for decentering.
  • Marks thin, distinctive, straight lines.

 

501 Surface Marker - Blocker




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