Auto Refractors / Auto Keratometers

Burton Bark 800 Auto Refractor / Auto Keratometer

The Burton Bark 800 brilliantly designed technology that measures the eye with ultra-precision and speed to provide reliable data as the starting point for your refraction and contact lens fitting.

It’s compact and modern design enables seamless operation and enhanced patient comfort, making it the ideal choice for any ophthalmic practice.

Designs and details can be changed without prior notice for its improvements.

The Burton Bark 800 brilliantly designed technology that measures the eye with ultra-precision and speed to provide reliable data as the starting point for your refraction and contact lens fitting.

It’s compact and modern design enables seamless operation and enhanced patient comfort, making it the ideal choice for any ophthalmic practice.

Burton Bark 800 Features:

  • Auto Refractor/Keratometer – The Burton Bark 800 instantly reports the patient’s assessed eye power by combining the Auto Refractor/Keratometer functions into this one sharp instrument, making measurement a snap. This determines the refractive and keratometric properties of the human eye to assist eye care professionals in the process of prescribing corrective eyeglasses and contact lenses.
  • Enhanced Retro-illumination Imaging – With the Enhanced Retro-illumination Imaging capability in the Burton Bark 800, you can treat and see abnormal crystalline lenses, cataracts, and scratches of corneas helping you to determine how healthy the patients eyes are with better clarity. This allows for observation of the eye condition of the cataract or contact lens surface. The system saves up to 2 images of each eye.
  • Accurate Measurement of Iris & Pupils Diameters – The corneal diameter and base curve of contact lenses can be measured with this one instrument. Therefore, measurements of eye and prescriptions for glasses and contact lenses can be made more efficiently.
  • Wide Dioptric Measurement Range – Because the Burton Bark 800 covers a wide measurement range from -25D to +22D, even an examinee with strong myopia can be measured.
  • Enhanced Measuring Speed – Specially designed image chips have succeeded to make REF measuring speed faster reducing the overall examination time and increases throughput for complete examinations.
  • Comfortable Motorized Chin – Rest Simply by pressing up/down buttons, user can set the height of measuring point comfortably. With the cutting edge auto sensor mechanism, you can track down, measure and focus the eye with out ever making a mistake.
  • Automatic Printer Paper Cut – The printer is designed to execute, print, & cut data automatically at high speed for immediate results.
  • Simple One Touch Lock Knob – With just the touch of a single button, the main body can easily be locked to its base.
  • 20 Degrees Tilted LCD Monitor – The LCD Monitor tilts up to 20 degrees; a design made for comfort making. Excellent ergonomics makes it possible to operate the Burton Bark 800 while standing or sitting, for added convenience.
  • Sophisticated TFT LCD Graphic User Interface – Sharp images with easy to understand icons make this 6.4-inch color TFT LCD interface user-friendly and enjoyable to work with.

Product Data

Measurement Mode

R / K mode: Successive Refractometry & Keratometry
Ref mode: Refractometry
Ker mode: Keratometry
CLBC mode: Contact lens base curve measurement

Refractometry

Vertex Distance (VD): 0, 10, 12, 13.5, 15 mm
SPH : -25.00 ~ +22.00D (0.12D / 0.25D)
CYL: 0.00 ~ +/-10.00D
AX: 1 ~ 180°
Cylinder form: -, +, +/-
Pupil Distance: 10 ~ 85mm
Minimum Pupil Diameter: Φ 2.0

Keratometry

Radius of Curvature: 5.0 ~ 10.2mm
Corneal Power: 33 ~ 67.50D
Corneal Astigmatism: 00.0 ~ -15.00D (0.05 / 0.12 / 0.25D)
AXIS: 1 ~ 180°
Corneal Diameter: 2.0 ~ 12.0 mm

Printer

Thermal / Automatic cut printing

Power Saving

Nominate by 3,5,10 minutes

Display

6.4inch TFT LCD colored Monitor

Power Supply

AC 100 ~ 240V, 50 / 60Hz / 90W

Dimension / Weight

275(W) X 525(D) X 440(H), 20Kg

Chinrest Movement

Max., 65mm , Motorized operating

Data Out-put

RS-232 Interface, Video Output