• JingGong Optical (Wenzhou International Trade SCM Co., Ltd.)
    Adrian, Optical Distributor
    Lucky to met with JingGong Optical team at MIDO in Milano, now all items we are selling are imported from them, excellent team and works.
  • JingGong Optical (Wenzhou International Trade SCM Co., Ltd.)
    I tried JingGong auto refractor at Hong Kong optical fair, I decided to use their equipment for my second store, until now all my 10 shops over Albania are using JingGong Optical only, even for small parts they can give me great quality in a reasonable price.
  • JingGong Optical (Wenzhou International Trade SCM Co., Ltd.)
    I tried more than 10 suppliers for our optical instruments business but JingGong is the best, they can provide the real professional answers to solve our problems, recommended supplier!
Contact Person : Jessica
Phone Number : 86-13506517907
WhatsApp : +8613506517907

ARK -800 Automated Keratometer Refractometer With 5.7 Inch TFT LCD Monitor

Place of Origin China
Certification CE, FDA
Model Number GRK8904
Minimum Order Quantity 1pc
Price Negotiable
Delivery Time 5-8 work days
Payment Terms L/C, T/T, Western Union, MoneyGram
Supply Ability 300pcs/month

Contact me for free samples and coupons.

WhatsApp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Measure Model 1 Refractometry Model 2 Keratometer
Model 3 Substrate Curvature Of Contact Lens Minimum Pupil Diameter 2.0
Measuring Time 0.07sec Saving Settings 3, 5, 10 Minutes
Monitors 5.7inch Of TFT LCD Monitors Printer Thermal Printer
High Light

ophthalmic autorefractor


auto refractometer keratometer

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Product Description


Optical Refractometer ARK-800 Auto Refractometer with Keratometer 5.7inch TFT LCD Monitor




1. The auto refractometers have the function of Quick measurement for diopter of 2mm MIN.pupil size, Corneal Diameter
Measured MOR quickly because the Technology of Bile-in Micro process and quick graphic process.
2. Quick measurement for diopter of MIN.pupil size.
3. New design of colorful sreen (5.7" TFT LCD).
4. Auto fog chart.
5. Pupil distance auto measured available
6. Choice for vertex distance.
7. Ability of auto-measurement after align and focus.




Measurement mode Cornea/ refractometry measurement mode keratometry/refractometry
Refractometry measurement mode refractometry
Mode of keratometry keratometry
Mode of CLBC Substrate curvature of contact lens
Refractometry Vertex Distance 0,12, 13.75mm
Spherical degree -20.00~+20.00D(VD=12mm 0.12or0.25D )
Cylinder degree 0.00~+/-10.00D(0.12 or 0.25D)
Axial 1~180 °(step 1°)
Cylinder Symbol - ,+ ,+/-
pupil distance 10~80mm
Minimum pupil diameter Φ2.0mm
Measuring time 0.07sec
Keratometry Radius of curvature 5.0 ~10. 2 MM
Corneal refractometry 33.00 ~ 67.50D
Corneal astigmatism 0.00 ~ -15.00D (0.05/0.12/0.25D )
Corneal diameter 2.0 ~ 12.0 MM
Others printer Thermal printer
Saving Settings 3 ,5 ,10 Minutes
Monitors 5.7 inch of TFT LCD monitors
Power AC 100 ~ 240V,50/60HZ/90W
Size / Weight 248(W ) × 476(D) × 475(H)mm/25kg
Jaw panel Max 55mm
Data Output Rs-232 interface ,Video output



ARK -800 Automated Keratometer Refractometer With 5.7 Inch TFT LCD Monitor 0

ARK -800 Automated Keratometer Refractometer With 5.7 Inch TFT LCD Monitor 1


Product & Service


  • Ophthalmic Instruments: Auto Refractometer, Phoropter, Auto Projector, PD Meter, Trial Lens Set, LCD Vision Chart, Ophthalmic Unit, Ophthalmic Motorized Table, Ophthalmoscope, Retinoscope etc;
  • Lens Testing Device: Auto Lensmeter, UV Tester, Blue Blocking Lens Tester, Stress Tester etc;
  • Lens Lab Instruments: Auto Lens Edger, Hand Lens Edger, Groover, Lens Driller, Ultrasonic Cleaner, Frame Warmer, Pliers & Screwdrivers etc;
  • Accessories: Lens Blocking Pads, Interliner etc.

Trade Conditions:

  • Payment: TT, Western Union, L/C, Paypal;
  • Lead Time: 7 - 14 working days to finish order;
  • Warranty: 1 Year;
  • Standard: ISO, CE, FDA
  • After Sale Service: Lifelong.

About Us

Since from 2005, JingGong Optical started searching made in China optical instruments for optical wholesalers and chain stores, with many years’ experience and investment in this field, Now JingGong Optical is innovating, manufacturing & exporting a wide range of ophthalmic instruments, eyewear laboratory equipment, lab tools & accessories, if you are optical instruments wholesaler, optical shop, eye care hospital or lens laboratory, you can have best solutions from our instruments category.
In accordance with International & regional standards, JingGong Optical products are following ISO, CE & FDA instructions, also has warranty policy & maintenance service on each products, we are always working with customers to improve products and technology.

Our Vision: We are not going to save the world, we are not going to improve the eyesight of whole human being, but what we are concentrating on, is to provide our customers and end-users a precision, qualified, friendly-operated and lowest costed ophthalmology instruments and lens laboratory instruments.We are always hearing from our customers, to find every even small way to improve our products and service.

Guarantee:We absolutely understand you are worrying about the potential functional & quality problem of instruments you are buying from us, don’t worry, we carry out 100% QC before shipping, we also have guarantee for each product, buy from us means buy 100% satisfaction.

Staff:The employees who working for us, are with good background in optical industry, who was working in lens manufacturing, who was working in production line of eyewear, even has registered optometrist, our staff can think from different aspects instead of only one side.
ARK -800 Automated Keratometer Refractometer With 5.7 Inch TFT LCD Monitor 2
Contact Us

Tel: +86 577-86288609
Mobile/WhatsApp: +86 13506517907
Email: jessica@godaoptical.com
Add: #2081 2nd Floor 8th Building #9 Jinhui Road, Louqiao Wenzhou 325000 China