|GR8904:||Without Keratometer||Sph Range:||-20.00D-+20.00D|
|Screen:||5.7 Inch TFT LCD||Print:||Thermal Printer|
|PD:||45~85mm||VD:||0mm, 12mm, 13.75mm|
|Min. Pupil Size:||2mm|
XINYUAN Optical Refractometer PD 45-85mm Auto-measurement Min. Pupil Size 2mm For Eye Tester GR8904
1. The auto refractometers have the function of Quick measurement for diopter of 2mm MIN.pupil size, Corneal Diameter
2. Measured MOR quickly because the Technology of Bile-in Micro process and quick graphic process.
3. Quick measurement for diopter of MIN.pupil size.
4. New design of colorful sreen (5.7" TFT LCD).
5. Auto fog chart.
6. Pupil distance auto measured available
7. Choice for vertex distance.
8. Ability of auto-measurement after align and focus.
|Model||GR8904 Auto Refractometer|
|Spherical||-20~+20D (VD=12mm, 0.12 or 0.25D Steps)|
|Cylinder||-8D~+8D (0.12D steps)|
|Axis||0-180D (1D steps)|
|Pupil Distance||45-85mm (1mm steps)|
|Min. Pupil Distance||2.2 mm|
|Display||5.7’’ TFT LCD|
|Power supply||100~~120V/220V~240V, 50/60Hz|
Product & Service
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.