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View Tester - FVT-30

view tester - more info check here: http://www.buymeasuringtools.com/View-Tester-10169908/

Quick Brief

Place of Origin: Shanghai China (Mainland) Brand Name: View Tester Model Number: FVT-30

Product Features:

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Business Terms:

Port: Shanghai

Minimum Order Quantity: 1 Piece/Pieces

Payment Terms: L/C,T/T,Western Union

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Product Packagings & Delivery Terms:

Specifications and Product Details:

Adopting overall concentrated operation and large scale and improving performance.
Automatical interlock between cross -cylinder lens and lens coordinates
Specifications
Sphere power Range +16.75 to -19.00D
Step 0.25D
Cylinder power range 0.00D to -6.00D
( 0.00D to 8.00D with additional lens of-2.00D)
Step 0.25D
Cylinder axis 0 to 180°,5°steps
Cross Cylinder ±25 diopters
Cross-cylinder lens ±0.25D
Rotary prisms 0 to 20 ,1 steps
Auxiliary lens dial [O]-Open aperture (two positions)
P.D.adjustment 48-75mm,1mm steps
Standard Accessory One near point card with holder and rod,dust cover,face shield and case for lenses.
Standard Accessory lens Two-.12D and -2.00 cylinder lenses. Two plano lenses for sealing front opening
Dimensions 345×350×155(mm)
Net weight Approx.4.5Kg
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