optometry auto phoropter with CE FDA certificate VT-100 digital phoropterFeatures 1. Contour design is elegant with sphere fast rotating disk, enabling the rapid adjustment of 3.00m-1.2. The unique Cross Cylinder design, convenient and flexible.3. Can be easily used to measure near visual acuity. Sp......
optometry auto phoropter with CE FDA certificate VT-100 digital phoropter
Features
1. Contour design is elegant with sphere fast rotating disk, enabling the rapid adjustment of 3.00m-1.
2. The unique Cross Cylinder design, convenient and flexible.
3. Can be easily used to measure near visual acuity.

Specifications
| Sphere | -29.00~+26.75D (Step:0.25D,3.00D) |
| Cylinder range | 0.00 ~ -9.75D (Measuring Range With |
| Accessories 0.00~-8.00D(Step:0.25D) | |
| Pupillary Distance | Distant range:45~75mm (0.5/1.00mm steps) |
| Close range: 45~75mm 0.5/1mm steps | |
| Working Distance | 35-70cm (step: 5cm) |
| Cylinder axis | 0 to 180°,(5°steps) |
| Cross Cylinder | ±0.25D |
| Rotary prisms | 0~20 degree (Step: 1 degree) |
| P.D.adjustment | 45~80mm (Step: 1mm) |
| Dimensions | 338(L)*99(W)*292(H)mm |
| Net Weigh | 5Kg |


4" Diameter UV Fused Silica AR -Coated Optical Protective Window
90% 13.93mm Fixed Focus Ar Infrared Imaging Uncooled Detector Thermal Imager Athermal Lens 50mm 640*512-17um Athermal Lens Focal Length 1.0 8-12um
1.56 Progressive Blue Cut Ar Coating Optical Lens for Eyeglasses
Customized Achromatic Doublet Lens Near UV or Near IR Optical Glass Silica Fused Quartz Bk7 2 Kind of Glasses Material Achromatic Lenses with Ar Bbar Coating
Customized Bk7/H-K9l AR Coated Spherical Optical Plano Concave Lenses
Custom Bk7/K9 UV Fused Silica Ar Coated Optical Plano Concave Lenses