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Digital Refractor CDR 3100 |
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| Description : |
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Easy instalation & powerful networking
Simple automated eyes examination system
- Convenient system installation thru Junction box .
- Single cable connection among the instruments.
Perfect networking & data management
- Useful data-link among mirror chart,projector,refractor & lensmeter .
- Supports the connection of chart presentation devices by both serial and IR interface
- Automatic data transmission & integrated management of customer´s data.
Economic & efficient system
- Built-in printer in the Operation Panel .
- It is not necessary additional connection devices & installation procedure for system extension .
- Refractometer´s data and lensmeter´s data can be shared in multiple CDR systems.
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Powerful cross cylinder lens
- The dual cross cylinder lens makes fast & convenient examinations..
- Automatic occluding function prevents examinee´s eye from accomodation, while the lens is rotating over 45 degree, for precise and comfortable examination. .
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Vertex distance check and cornea illumination
- Accurate tests are guaranteed by positioning the examinee´s eyes correctly before tests.
 
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Easy and flexible PD control
- Form any mode, you can adjust the PD easily and conveniently.
- When the test mode is changing between far and near, the PD is automatically calculated and set.
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Support perfect convergence
- During the presbyopia and near vision test,
CDR-3100 provides perfect convergence function.
- This function makes the examinee´s eyes aligned with the center of lenses for precise measurements.
- Near PD : 45mm - 75mm
- Near working distance : 35cm a 70cm
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Accurate rotary prism
- Precise data can be obtained by measuring up to 20 ∆ by 0.1 ∆ step.
- Automatic occluding function option helps to perform precise and comfortable examinations while the prisms are changing directions.
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Adjustable LCD display
- Operator always can see the clear screen by adjusting the LCD from 0° to 90° .
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Quick and convenient function key
- Provides short-cuts over 200 different options and advanced functions according to the test modes and various situations.
- Combination with SHIFT or ALT, buttons on the control panel provide one-touch operating environment.
- Various & well-organized short-cuts.
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Data preset function
- Enables to set up the lenses at once in any modes when the user presets examinee´s data .
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Interactive menu system
- Easy operating environment interactive system.
 
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Simple and easy buttons
- The buttons play multiple functions according to tests and menu modes.
- Selection, changing and execution of menus or tests are mode faster in this environment.
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Convenient ESC function
- The ESC key provides convenient function to return back to main examination mode canceling a menu or a test executed before.
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Help mode & real - time guide
- Real time guide & HELP function guide you to make easy & fast refraction showing the information you need on the LCD display by graphics.
 
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Displaying the result data in tables and graphics
- Well-organized result data in tables and graphics help you to understand the results at first glance .
 
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Operation panel with a built-in high-speed printer
- Easy and fast to combine with any kinds of refraction units without installing additional printer .
- The powerful 32-bit CPU loaded printer provides quick data printing.
- You eill also be satisfied with the easy way to replace printing paper .
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CDR-3100 supplies the most various examination methods compared with other refractors.
- 18 visual acuity tests
- 26 monocular and binocular (correction) tests
- 35 user-defined tests can be stored and edited
Powerful program function
- Up to 10 user-defined programs can be stored.
- In a user-defined program, any of single tests, auxiliary lenses, fogging, chart masking, and other options can be all stored.
- Renaming the user-defined programs is also possible for the user´s convenience
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Worldwide chart & various vision test methods
Controller Type A (OP-1A)
Controller Type B ( OP-1B )
Controller Type C ( OP-1C )
Controller Type D ( OP-1D )
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Sharp design & intelligent near vision chart
- The near point card rotates freely in all directions , 360 degree horizontally and 180 degree back and forth.
- Complete chart combination for near vision test.
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| Specifications : |
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Measurement Range:
- Spherical Lens
- - 29.00D a + 26.75D ( Regular )
- - 19.00D a + 16.75D ( Cross Cylinder or Prism test)
- Increments : 0.12D , 0.25D , 0.5D , 1.0D , 2.0D , 3.0D , 4.0D )
- Cylinder Lens
- 0.00 a 8.75D ( Increments : 0.25D, 0.5D, 1.0D, 2.0D, 3.0D )
- Cylinder Axis
- 0° a 180° ( Increments : 1° , 5° , 15° )
- PD
- 48mm a 80mm ( Increments : 0.5mm y 1mm )
- Near working distance : 35cm a 70cm
- Rotary Prism
- 0 a 20∆ ( Increments : 0.1∆ , 0.2∆ , 0.5∆ , 1∆ , 2∆ )
- Cross Cylinder
- +/- 0.25D
- +/- 0.50D
- +/- 0.25D Dual Cross Cylinder
- Retinoscope
+ 1.5D , + 2.0D ( Measurement Distance 67cm , 50cm) |
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Dimension
- Refractor : 445mm (W) x 255mm (D) x 133mm (H) - Weight 6.9 Kg
- Controller : 220mm (W) x 259mm (D) x 188mm (H) - Weight 1.3 Kg (including printer.)
- Junction box : 350mm (W) x 240mm (D) x 70mm (H) - Weight 2.2 Kg
- Power Supply : AC 100v a 120V / AC 220v a 240v - 50 / 60 Hz
- Power consumprion : 110 VA
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