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VT-8 Manual Phoropter
VT-8 Phoropter
Features:
When rotating risk is turning by sphere,it can make sphere power adjust 3.00D for big scope.
It is designed expediently and smartly for particular cross cylinder.Supporting supplementary lens could increase scope of measurement.
Technical Specifications:
| Sphere | Range:-19.00～ 16.75m-1 Step: 0.25m-1, 3.00m-1 |
| Cylinder | Range: 0.00～-6.00m-1(Measuring Range With Accessories0.00～-8.00m-1) Step: 0.25m-1 |
| Cylinder Axial | Range: 0～180°, Step:5° |
| Cross Cylinder | ±.25m-1 |
| Rotating Prism | Range: 0△～20△ Step: 1△ |
| Auxiliary Lens | “O”:Open aperture
“R”:Retinoscope lens “R”:Retinoscope lens “R”:Retinoscope lens *Lens of 1.50m-1 ,It is suit for the distance of 67 centimeters “P”:Polaroid * it is used for examining the dioptric balance of eyes , Implicit strabismus and stereo vision “RMV”:Red Vertical maddox *Be used to examine Implicit strabismus “RMH”:Red horizontal maddox *Be used to examine Implicit strabismus “WMV”:Plane Vertical Maddox *Be used to examine Implicit strabismus “WMH”:Plane horizontal maddox *Be used to examine Implicit strabismus “RL”:Red lens *Be used to examine eye function, Blending function and Implicit strabismus “GL”:Green lens *Be used to examine eye function, Blending function and Implicit strabismus “ ”:Test mark of optical center adjustment “ .12”:Dioptric of the Spherical Lens is 0.12m-1 *Be used for the semi-adjustment of sphere lens, 0.25m-1 “PH”:1mmPinhole lens *Be used to exclude visual non-refractive errors of the tested eye “6ΔU”:6ΔBottom-up prism *Be used to examine the rotating prism with the detection of nearly horizontal squint “10ΔI”:10ΔBottom-up prism *Be used to examine the rotating prism with the detection of nearly horizontal squint “±0.50”:Cross-cylindrical lens *Be used to examine the corrected dioptric of the Presbyopia and spherical lens “OC”:Black lens |
| distance of Optical center (also known as Pupil) | Range:50~75mm Step:1mm |
| Sight Switch | Ran ge:∞~380mm(distance of Optical center is64mm) |
| Front Chin Rest | Range:0~16mm |
| Distance (from cornea vertex to the lens surface) | 16mm |
| Standard Accessories Lens | two pieces of Auxiliary Cylinder -2.00m-1 and -0.12m-1 respectively |
| Standard Accessories | one piece of M2 Hexagon wrench , one piece of a Myopia Standard Card, two piece of Myopia Standard Card , one piece of standard card holder , a dust cover |
| size | 338(L)×99(W)×292(H)mm |
| NW | about5kg |
Trusted Services:
1. Video chat to check our factory and products.
2. Free online technical support and training.
3. Free online installation support.
4. 1-3 Years quality warranty.
5. Lifetime after sales support.
6. Most products are CE and ISO 13485 certificated.
7. Free input voltage and plug customization for electrical machines.
8. Fast worldwide shipping, 5-10 working days delivery for most countries.
9. Partial prepayment is acceptable before shipping.
10. Discount price, non-branded or customized products can be offered for distributors.
We warmly welcome you to directly visit our company in Chongqing, China. Contact us now, and schedule your visit.
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With more than 20 years experience in ophthalmology, Chongqing Vision Star now has become a professional manufacturer and supplier for ophthalmic and optometry equipment. Our main products include slit lamp, fundus camera, tonometer, OCT machine, AB scan, vision field analyzer, etc. These products are CE and FDA approved. With high technology and artifical intelligence, our ophthalmology diagnostic machines show clear image and accurate results of eyes, helping doctors to provide treatment solution for the patient. The products have been exported to more than 100 countries, and widely praised among our customers. Our company have expert sales team and technician team, provide 1-3 years quality warranty, technical support, and life time after-sales service. We are committed to building a good brand, providing sincere service, and establishing long-term cooperative relationship with our customers. We are glad to have video call with you, introducing our product details to you so that you can know our company and our products better. Please contact us if you are interested in our products.