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The Step Two Finish Blocker brings computer 
controlled finish blocking to high production 
optical labs.  The system eliminates the need
for adhesive pads through the use of unique, 
precast thermoplastic FreeBlocks™ that conform 
precisely to lens surface for automatic application
of block to lens.  FreeBlocks provide superior
adhesion to virtually eliminate slippage and 
windup.  Single block design accommodates
all lens types, including half eyes, multifocals
and more.  In addition, the Step Two features
an advanced user interface that incorporates
simple computer-generated lens-specific layout
alignment targets for unsurpassed precision
and ease of use.

Other innovative features that make the Step Two Finish Blocker smarter and more reliable include integral diagnostics, help information, and Centration Intelligence™. Our patented Centration Intelligence process produces error messages for out-of-tolerance fields based on user-defined parameters.

Finish lens layout information and frame traces may be accessed from Gerber Coburn's Innovations™ Lab Software and other layout computer systems.  In this configuration, blocking data is automatically calculated from the normal Rx entry.  Frame trace information can also be supplied by Gerber Coburn's frame tracers.

To guide precise positioning of the lens prior to finish blocking, the layout screen displays a representation of the frame trace, including key characteristics, such as a bifocal segment.  All lenses including those with cylinder or prism, are positioned securely for complete even support of the back side of the lens.

The lenses align to the lens characteristics displayed on the screen.  Precise electromechanical movement of the block receptacle applies the finish block to the lens.  The typical layout grid is not required as horizontal reference marks and displayed lens characteristics are used for final positioning and block application.

To help operators verify frame shape and cutout, the layout screen displays an accurate 1:1 frame shape while listing frame information and centering data.  Frame trace and shape are instantly confirmed and lens cut out is verified prior to edging, thus minimizing the use of oversized lens blanks.

Using a patented technology the viewing screen features a parallax-free inspection and corrects image distortion  problems for all finished lenses regardless of power.

Large alphanumerical characters display job numbers and relevant frame and decentration data, as well as lens features and frame trace data.

Additional features make the Step Two Finish Blocker simple and easy to use.  Operators can choose either a keypad or optional bar code wand to enter job numbers, use the optional foot switch for hands-free operation, and employ the software-controlled calibration system to assure precise results.  The Step Two Finish Blocker's features help decrease operator fatigue while improving efficiency.

Specifications

Power	115 V AC, single phase, 60 Hz, 7 Amp 230 V AC, single phase, 50 Hz, 2 Amp (req. dedicated circuit) ETL, ETL-C, CE, UL, CSA, EMC, EMO and FCC compliant
Dimensions	12" w x 26" d x 20" h 304.8 mm  x 660.4 mm x 508 mm
Weight	45 lbs / 20.45 kg
System Compatibility	Innovations Lab Software Triumph Frame Tracer FTXE Frame Tracer  Layout Computer Systems
Accessories	Operation and installation manual Calibration accessories Starter Supply of FreeBlocks  Deblocker
Options	Bar code reader Foot switch Edger chucks