NCLE EXAM PACKAGE DEAL 2024

Accommodation - The ability of the crystalline lens to adjust power to provide retinal focus of images of objects closer than optical infinity annular bifocal contact - A lens with distance portion ground into the center of the lens and the near portion ground into the periphery Anterior Bevel/C...

1-2mm slit, med to high magnification, cross-sectional view of cornea, corneal clarity, lens deposits, illumination system 45-50 degrees off: a. Indirect microscope, b. Paralellpiped Reflection, c. Sclerotic Scatter, d. Retroillumination - Answer-B. Paralellpiped Reflection 1-2mm slit, med to hi...

abrasion - rubbing off of the superficial layer accommodation - adjustment by the eye for seeing different distances, accomplished by changing the shape of the crystalline lens through action of the ciliary muscle acuity - clearness; measured by the smallest object that can seen at a certain dist...

1.50 -1.50 x 180 - what is -3.00 +1.50 x 90 in minus cylinder form? -1.75 -1.25 x 180 - consider the following information and determine the lens power the lens power to be ordered RX -3.00 +1.25 x 90 diagnostic lens -3.00 -1.25 x 170 lens does not rotate -2.50 D - if a GP lens is fit 1.00 D f...

A contact lens wearer presents with acute red eyes. The fitter would most likely ask the patient: a) Do you always wash your hand before inserting your lenses b) What lens care products have you been using c) Do you have a history of blepharitis d) Have you injured your eye recently - Answer-b) ...

"K" is the ____ of the two meridians - flatter 4 refractive mediums - -Cornea -Aqueous -Crystalline Lens -Vitreous A ____ fitting lens is fitted flatter than K and will touch at the corneal apex with excessive movement over the cornea. It is not uncommon for this lens to fall off the eye or ...

"Haptic" lens is used in reference to - Scleral lens A aspheric PCC - Is a toric pcc and has a specific eccentricity value A bi-toric rigid lens will show - Two base curves on the radiuscope, sphero-cylindrical rx on the lensometer A bifocal design that utilizes a small central reading area an...

Given the following information: K's 45.00 @ 180/42.00 @ 90 Rx -2.00 -4.25 x 90 Which of the following RGP lens designs would best correct this wearers vision? a. 45.00 -2.00 b. 42.00 -2.00 -4.25 x 90 prism ballasted c. 42.00 -2.00 d. 42.00/45.00 -2.00 - Answer-d. 42.00/45.00 -2.00 A ______...