This lens is new in the box with info/product info sheet inside. If you have any questions, please feel free to ask!
Product Code: OG3MI
Image Mag: .93x
Contact Diameter: 15mm
Lens Height: 28mm
Static Gonio FOV: 140°
List price by Ocular is $330.00
NO INTERNATIONAL SALES.
shipping to the lower US for 18.00.
Three Mirror Universal Lenses provide mirrors for the examination of the fundus and the anterior chamber angle.
Three mirrors of 59°, 67° and 73° are arranged at 120° intervals.
The small 59° mirror is inclined for gonioscopic procedures. It may also be used for the observation of the vitreous and the fundus near the ora serrata.
The middle size mirror is inclined at 67° to observe the peripheral fundus from the ora serrata to the region of the equator.
The largest mirror is inclined at 73° to observe the fundus from the equator to an area adjacent to the posterior pole.
The posterior pole can be observed through the central axis of the lens.
Argon/Diode broad band anti-reflective coatings are bonded to the lenses to minimize reflections and maximize light transmission during laser treatment.
Ocular Instruments offers seventeen styles of the Three Mirror Universal Lens, seven of which require no methylcellulose (NMR) during routine eye examinations.
An unusually flat cornea (K=38.00) may require use of a drop of methylcellulose or Celluvisc between the cornea and the lens on the NMR styles.
Journal Reference: The Journal of Ophthalmic Photography, Vol. 26, No. 1, pp, 13-19, Spring 2004