Precision Machinery - Specifications

Two Axis Sub-Micron CNC-Controlled Contouring Lathe With All Air Bearings:

For cutting high quality lens products, including spherical, aspheric, toric and multi-focal geometries
6 tool positions. Typically, one position is reserved for optical tool position sensor. Fast-tool servo system available for non-axisymetric geometries
Spindle speed range of 0 to 10,000 rpm
Absolute shape accuracy - greater than 0.2 micro meter P-V and 20 nano meter RMS. Precise blocks are clamped pneumatically in turning spindle
X-slide traverse of 190 mm and a rapid feed of 2 m/min.
Z-slide traverse of 45mm
Production of high quality mould-inserts in brass, copper, aluminium and nickel
Only requires floor space of 90 x 90 cm
Adjustable working height
10/100 Mb/sec LAN connection for program loading
Integrated production of contact lenses, with lens calculation software and blocking station
Easy access to serviceable parts by one touch drawer

The Calculens Software:

Windows style, easy to use, touch screen, intuitive lens design software
Calculation of many standard lens geometries, including multi-curve, aspheric, toric, multi-focal, prismatic, toric-edged and prismatic edges
Unlimited number of lens types, lenses and materials. All data is stored in a database
Technology is connected to lens materials
Design file to machine code, automatically
Order entry and code generation, via barcoding
Calculens is connected via 100 Mbit Ethernet.
Calculens offers complete flexibility and scalability for lens designers

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