manual phoropter:
1.two colour white/black
2.professional quality CE ROHS
3.all high quality accessories
4.fast delivery

manual phoropter #SLY 100:

USAGES

This instrument is applicable to ophthalmic department of hospitals and spectacle stores for precision measurement of visual functions such as myopia, hyperopia, astigmatism, visual acuity   balance, phoria, stereoscopic vision and visual acuity amalgamation.

Characteristics

(1)Unique design of butterfly-shape appearance.

(2)Capable of checking up all-sided visual functions, accurate and comfortable in measurement.

(3)Exquisite manufacturing technique, with comfortable feel.

(4)High grade plated-film used in all optic lenses.

MAIN TECHNICAL INDEXES 

(1)Spherical Lens   Range of measurement: -19.00D~+16.75D

                  Step length: 0.25D (being 0.12D when 0.12D auxiliary lens is used)        

(2)Cylindrical Lens   Range of measurement: 0~-6.00D (being 0~-8.00D when additional lens is used)   

                 Step length: 0.25D (being 0.12D when auxiliary lens is used)

(3) Axis of Cylindrical Lens   Range of measurement: 0~180°

                 Step length: 5°

(4)Cross Cylindrical Lens      ±0.25D

(5)Rotary Prism    Range of measurement: 0~20^

                 Step length: 1^

(6)Adjustment of Pupil Distance      Range : 50mm~75mm

                Step length: 1mm

(7)Aggregated Adjustment      ∞,380mm

(8) Adjustment of Forehead Rest      16mm

(9)Distance of Lens Angle     13.75mm

(10) Overall Dimensions     335mm(Length)×320mm(Width)×90mm(Height)

(11)Weight         5kg

Returns:

We do our best to serve our each customer the best that we can.
We will refund you for items returned within 7 days of you receiving them, for quality problem reason. A full refund will be given if items are returned in their original condition.
Merchandise which is damaged or missing components is not refundable.
Buyers are responsible for return shipping with proper packaging.
On receiving items, we will refund you immediately.

Warranty &Maintenance:

We provide one-year free maintenance and long-life warranties service. Items can be replaced during the first month or maintained for the first year.
***** Buyers are only responsible for the return shipping fees for warranty items.(In most cases, buyer will only have to return the problem components rather than the entire package.)
Before returning items, please make sure you get our (the seller’s) return address, and write “gift” on the delivery detail sheet. Please use regular postal service and send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP.