1.Clear scale, convenient and durable operating
2.Elegant design of appearance
3.Operation is very easy
4.CE. FDA
Port: SHANGHAI
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
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VT-50
Refractor of this model makes an improvement from the conventional refractometer, and conversion from the conventional refractometer to the subjective one. It has the comprehensively inspecting and visual testing function. The scale is clear, convenient for operation, and is durable.The operation is simpler and more accurate.
[ Technical parameters]
Spherical power | Range: -19.00D~+16.75 D Step:0.25 D |
Cylinder power | Range: 0 D~6.00 D Step: 0.25 D |
Cylinder axis | Range: 0 D~180° Step: 5° |
Cross cylinder | ± 0.25 D cross cylinder lens synchronzed with cylinder amis |
Rotary prism | Range: 0Δ~2Δ Step: 1Δ |
Adjustment | 50mm~75mm |
Dimensions | 388(L)×99(W)×292(H)mm |
Weight | 5Kg |