EZ5500+AB Scan 1. General: Display: - TFT Active Matrix Color LCD (262144 colors) - 6.5(17cm) Diagonal - 640 x 480 pixels - High Luminance (250:1) Video: - RS-170 BNC for video printer - VCR and remote viewing Size: 12.5W, 3.25H, 10.0D (31.7cm W, 8.2cm H, 25.4cm D) Weight: 5.25 lbs. (2.4kg) Voltage/HZ: 100/120/220/240 Volts and 50 Hz or 60 Hz auto sensed by input voltage Printer: High resolution video printer Date/Time: Built-in clock calendar Data Entry: Full alpha-numeric via touch screen 2. A-Scan: Probes: 10 MHz, focused, internal fixation light; Solid Tip or Soft-Touch Measurements: ACD, Lens, Vitreous, and Axial Length using individual zone velocities and moving gates Formulas: Holladay, Regression-II, Theoretic/ T, Binkhorst, Hoffer-Q, Haigis (optional) Modes: Automatic and Manual; Cataract, Dense Cataract, Aphakic & Pseudophakic (PMMA, Acryllic, Silicone, and Custom) Review: Stored A-Scan Patterns, A-Scan measurements, and statistics Statistics: Average, Std. Deviation, Range, and Maximum Difference from average Calculations: 6 constants per user profile, 9 user selected IOL powers vs. refraction, personalized A-constants and surgeon factors Displays: Multiple screens available for tabled, summarized and compared calculations Memory: Stores 5 scans and measurements, selected formula, IOL constants and user name Accuracy: - Electronic: ±0.023mm - Clinical ±0.1mm Range: - Automatic Mode: 18-33mm - Manual Mode: 0.5-35mm Calibration: Automatic with built-in calibration cylinder Report Data: Patient Name, ID #, Eye Examined, K-readings, User Name, Date, Time, Immersion On/Off Post Refractive Formulas: Latkany Myopic Regression, Latkany Hyperopic, Aramberri Double-K 3. B-Scan Probes: 10MHz, focused transducer, 30 frames/sec. Measurements: Distance and area Amplifier: 100 dB Gain, Logarithmic/ Linear/S-Curve, Gain, and TVG controls Magnification: Continuous Zoom (0.5x - 2.0x) with Pan (joystick controlled) Display Resolution: 640 x 480 pixels, color VGA with optimal tissue resolution of 0.15mm Processing: Reject below level, enhance contour and texture Freeze: Foot Pedal or touch screen activated Image: B-Scan with simultaneous selectable vector A-Scan Display: 60° sector fan, 128 lines, Gray Scale, B/a presentation (B emphasized) or A/B (A emphasized), Gain TVG, Electronic Scale, Amplifier, OD/OS, Velocity, Probe Orientation, Patient and User Names, Date/Time - Maintains high resolution at all magnifications - Pan feature using built-in joystick control - Gain and TVG controls for optimal diagnostic capability - Selectable Color or Gray Scale image - Software enhancement capability of frozen image - Selectable, simultaneous A-Scan vector - Sealed B-Scan probe provides smooth scanning with virtually no audible sound - 5 user selections 01

Metalized sapphire windows are created by applying thin layers of chrome, nickel and gold around the edge of a sapphire window. This metalized edge creates a surface that can be soldered or bonded directly into your opto-mechanical assembly allowing you to create a hermetic seal. Hermetically sealed optics is used in a variety of applications ranging from infrared imaging systems to medical devices. Technical capability Material: optical sapphire (Al2O3) Diameter tolerance: +0, -0.1mm Thickness tolerance: +/-0.05mm Clear aperture: 90% Surface quality: 80-50 scratches and digs Surface accuracy: 2 lambdas per 25.4mm @ 632.8nm Parallelism: < 3 minutes Coating: AR coating, T > 98% @ 1260-1600nm Metalizing: Chrome, Nickel, and Gold; sputtering method or screen printing method

Trader and manufacturer of gas-liquid mixing pump, daf pump,ozone pump, micro bubles, vortex pump, ozone mixing pumps, electric diaphragm pump, diaphragm pump, gate forged steel gate, forging steel valves, butterfly check valve, american standard globe valves.

Supply for industrial instruments & medical instruments, pressure transmitter, controller, digital indicator, flow transmitter, level transmeter, temperature gun, signal isolator, etc.

Plastic memory provides secure closure. Easily Trimmed with scissor or cutting tool from 6.00mm-3.50mm length. Much Biocompatible with biological tissues. Conventional design for easy attachment with Long Process of Incus.

Astronomical telescope TWR60-900 astronomical binoculars is professional astronomical telescopes made by Yunnan North Optical Electron Group CO.,Ltd . Astronomical binoculars TWR60-900 is very suitable for beginners use. TWR60-900 telescopes astronomical binoculars Specification: Model TWR800 TWR900 focusing(mm) 800 900 Field of view 53′6′14″ 47′6′ Entrance Pupil Diameter 60 Limit level 10.3 Resolution 4.62″ Magnification of Objective K10 80 90 Magnification of Objective H25 32 36 Magnification of finderscope 5 FOV of finderscope 5°42′