Cookie Img
Send Inquiry Send SMS
Home » Products » Ophthalmic Instruments » Trial Lens Set

Trial Lens Set

Trial Lens Set
Send Inquiry
Product Code : 06
Brand Name : UNITECH VISION
Price And Quantity
  • Minimum Order Quantity
  • 1
  • Unit of Measure
  • Piece/Pieces
  • Price
  • 8000 INR
Product Specifications
  • Equipment Type
  • Lenses & Equipment
  • Technology
  • Other
Product Description

SPHERES

                THE CURVED SURFACE FORMS A PART OF THE SPHERICAL LENS AND THE DIOPRIC POWER ON ALLL AXIS POSITIONS IS THE SAME. After passing the lens, the light beam focuses in one point ( or a virtual focus ). Spherical lens includes concave lens ( - ) and convex lens ( + ) which are used to examine myopia, hyperopia and presbyopia.

CYLINDERS

                The curved surface forms a part of cylindrical lens and the dipodic power on all axis positions is not the same. After passing the lens, the light beam focuses into a straight line ( or a broken line ). Cylindrical lens consists of concave cylindrical lens and convex cylindrical lens that are used to examine astigmatism.

PRISMS

                The tangent plain of prismatic lens shows cuneiform. After passing the lens, the light beam bends to the bottom and the object shifts to edges. This kind of lens is used to test eye-flesh, slant and invisible slant as well as to train eye-flesh.

OCCLUDER

                This is a kind of opaque lens for covering the uninspected eye of the examinee in a dark room.

FROSTED LENS

                This is a kind of semi – transparent cover lens and mainly used for babies or used outside of the room as anoccluder

SLIT

                In its center, there is a split, through whish light beam can psaa while it cannot pass the other part of the lens. By turning this lens in front of the eye, astigmatism can be examined as your vision changes in better or in worse at a certain axis position, on the contrary, it proves no existence of astigmatism if your vision has change.

PLANE LECS

                This is a kind of transparent plain lens and the light beam never bends when it passes the lens. It is used to examine false blindness.

COLOR LENS

                This kind of lens has different colors, red, green, blue, yellow and dark brown and is used to examine color sensitivity. To such person whose dipodic image is muddy ( e. g a patient with cataract ), the red or green lens is suitable, it also can be used for re-inspection and examination of color blindness.

Trade Information
  • Sample Available
  • Yes
  • Main Domestic Market
  • All India

UNITECH VISION
X


"We are inviting inquiries only from foreign countries".
Contact Details

  • "We are inviting inquiries only from foreign countries".
  • Plot No. 23/4736, first floor, Opp. Bank of India, Ansari Road, Darya Ganj, Delhi - 110002, India
  • Send Inquiry   Send SMS
  • Mr Sudhir Rai (Proprietor)
UNITECH VISION All Rights Reserved.(Terms of Use)
Developed and Managed by Infocom Network Ltd.