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| Item Name : DISTOMETER SET |
| Item Code : 100070 |
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| Description : Measures the vertex distance between cornea and trial lens or eyeglass level. |
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| Item Name : TRIAL FRAME |
| Item Code : BV123 |
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| Description : Main Technical Indexes
*Adjustment of Pupillary Distance: Two eyes’ pupillary distance is 54 mm～70 mm, and adjustment of each grade requires change of 2 mm. *Axis graduation of calibrated dial: Left and right calibrated dials are identical, where axis graduation line runs clockwise along axis graduation line of lens frame, 165°, ～0°, ～180° and ～25°, with distance of graduation line being 5°. *Inner pore diameter of lens frame: ф 34 mm *Number of lens that can be inserted into left and right lens frames at the same time: 4 pieces *Degree that lens rotates around optic axle inside lens frame: 360° |
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| Item Name : TRIAL FRAME |
| Item Code : BV128 |
| Price: US$. 30.00 | | Weight: 100.00 grms | |
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| Description : Specifications & Operation Instructions:
Usages: It is suitable for spectacles shops,department of ophthalmology in hospitals,schools and enterprises to measure eyesight. |
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| Item Name : PD METER |
| Item Code : BV156 |
| Price: US$. 275.00 | | Weight: 3000.00 grms | |
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| Description : Specification:
1.Date range :
Binocular PD:46mm-82mm
Monocular PD: 23mm-41mm
2.Distance range: 300-infinity∽
3.Indication error: =0.5mm or <0.5mm
4.Asymmetry error:=0.5mm or <0.5mm
5.Rounding error: =0.5mm or <0.5mm
6.Power Source: DC 6V (4pieces AA batteries)
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| Item Name : PD METER |
| Item Code : BV158 |
| Price: US$. 275.00 | | Weight: 3000.00 grms | |
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| Description : Specification:
1.Range of measurement:
Pupillary distance of two eyes:45mm-82mm
Pupillary distance of the left and right eyes: 22.5mm-41mm
2. Working distance measuring grades: 30cm, 35cm, 40cm, 50cm, 65cm, 1m, 2m, ∽
3. Indication error: =0.5mm or <0.5mm
4. Asymmetry error: =0.5mm or <0.5mm
5. Rounding error: =0.5mm or <0.5mm
6. Autometic shut-off: 1 minute after operation stops
7. Voltage: DC 6V |
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| Item Name : TRIAL LENS SET |
| Item Code : BV202 |
| Price: US$. 260.00 | | Weight: 5000.00 grms | |
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| Description : Specification:
Character: Lenses with plastic and metal combi, rim. Not including trial frame.
Spheres : 40 pairs each of concave and convex
0.25D to 6.00D in 0.25 steps 6.50D to 10.00D in 0.50 steps
11.00D to 15.00D in 1.00 steps 16.00D to 20.00D in 2.00 steps
Cylinders : 20pairs each of concave and convex
0.25D to 6.00D in 0.25 steps 4.50D to 6.00D in 0.50 steps
Prisms : 12 pieces
0.5(2) 1.0 to 10.0 in 1.0 steps
Accessories : 14 pieces
RF GF BL PL(2) MR(2) FL CL(2)PH (2) SS
PF Crosscylinder x 0.25 x0.50
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