The Acuity Plus Polisher and Finer offers a number of options and user benefits, making it the most flexible cylinder polishing machine on the market. A sophisticated yet user-friendly and highly economical optical laboratory tool, it generates exceptionally accurate lenses by selecting the best lens processing times and pressures in accordance with the specified lens material: CR39, polycarbonate, hi-index or glass. This degree of precision is supported by a mechanical design providing optimized fining and polishing orbits. LENS POLISHER & FINER FEATURES Enhanced fluid delivery system Accommodates a wide curve ranges Quick, easy calibration Unique ergonomic design with optional work light Compact and quiet