公司简介
Our mission is to provide optical manufacturers proven and reliable systems to improve the quality, yield and overall productivity of their optical manufacturing and testing facilities.
产品列表
Optical Fabrication
Surface Grinding -- Vertical Rotary Surface Grinders
See why over 2000 users worldwide have chosen YOSHIKAWA Vertical Rotary Surface Grinders for fast, accurate and repeatable stock removal tasks. We offer a complete line of Vertical Rotary Surface Grinders designed to flat grind a wide variety of optical and crystalline materials to tool room accuracy and surface finish. All bearings and critical components are shielded from abrasive and liquid contaminates. Infinitely variable stepless infeeds eliminates chipping and sub-surface fracturing. These machines are available with work table sizes ranging from 10" up to 48" diameter, and can be equipped with a large selection of accessories.
Lens Centering/Beveling -- Bell Clamp Lens Centering Machine MODEL CM 2.0
3-90 mm diameter work capacity. Larger machine capacities available on request.
Grinding And Polishing Machines
We are pleased to offer the conventional grinding & polishing machines of SIDAI PRECISION INDUSTRIAL CO. The machines are build in varying sizes and work capacities offering efficient and economical polishing of all optical glasses.
Lens Curve Generation -- MODEL CG 2.0
This lens curve generator is designed and manufactured to generate high precision spherical curves on all lenses up to 120 mm diameter. Lens chuck seats are cut on the spindles, increasing overall accuracy. Manual or semi-automatic versions are available.
Lens Cementing -- MODEL CEM-150TV
This self-contained workstation is equipped to handle a variety of lens cementing and inspection or cleaning applications.
Test Equipment
PC Controlled Lens Benches -- OPTISPHERIC
OPTISPHERIC is the first fully automatic optical test instrument featuring rapid and ultra-accurate characterization of a wide variety of optical components and lens systems.
These instruments feature measurements that are controlled and evaluated by PC, offering consistent accuracy, repeatability and ease of measurement.
PC Auto-collimator -- OPTCENTRIC, GONIOMETER and PRISMMASTER
OPTCENTRIC is a PC-based Optical Test Station that can accurately measure angular displacements, centration errors and other parameters of optical components and systems. To achieve this, the system incorporates visual auto-collimators and CCD-Cameras connected to PC-frame grabbers.
Comparison GONIOMETER is a precision angle measurement instrument primarily used to measure prisms and other piano optical components in production environment. This instrument usually needs a reference prism with a known angle. The first reference measurement is done using the master prism. Further measurements are made relatively to the angle of the master prism. The results are given as difference to the master prism or as absolute value of the measured angle. 90°-prism angles can be measured absolutely without the need of a master prism.
PRISMMASTER is the first really automatic goniometer featuring accurate measuremets of prisms angles from 0° to360° either in reflection or in transmission. It incorporates an ultra-accurate rotary air bearing and a high precision rotary encoder whose cumulative error is within ±0,2 arcsec or ±0.5 arcsec.
Modular Auto-collimator -- OPTITEST Optical Test Instruments
OPTITEST is a comprehensive line of equipment including the basic optical instruments and additional mechanical hardware to cover all conceivable testing set-ups required by fast changing applications. The components of OPTITEST are designed as a modular system, and include:
Collimators
Telescopes
Auto-collimators
Achromats
Mechanical hardware for positioning the basic optical instruments
Spherometers -- ULTRA-SPHEROTRONIC, SUPER-SPHEROTRONIC and SPHEROCOMPACT
Users world-wide have chosen TRIOPTICS spherometers as the industry standard. All of the TRIOPTICS spherometers feature Calibrated precision rings, directly traceable to NIST. Certificates are provided for each ring. Windows based software makes data management efficient and simple to perform. Measuring certificates can be printed, stored to file, or integrated into other Quality Assurance Systems.
