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This paper describes about Jackson Cross Cylinder, its technique and JND technique.

Purpose: Aim of the present study is to evaluate the color vision in subjects of Age Related Macular Degeneration Methods: A pilot, cross sectional, observational study was perfor…

Purpose: Aim of the present study is to compare contrast sensitivity in different types of ocular deviation for different amount of deviation. Methods: A pilot, cross sectional, …

Purpose: To analyse the utilization of the prescribed low vision device in the subjects of Buphthalmos. Methods: Prospective, cross sectional and observational study was performed…

This paper describes about summary of monocular and binocular subjective refraction.

This paper describes about Hypermetropia, its grades, associations and treatment methodology.

Purpose: Aim of the present study is to evaluate the contrast sensitivity in subjects of Age Related Macular Degeneration. Methods: A pilot, cross sectional, observational study w…

This paper describes about keratometer, its principle, various types and its use.

This paper describes about accommodative esotropia, its clinical features and its treatment.

This paper describes about nystagmus, its etiology, clinical features, evaluation and treatment.

This paper describes about A pattern, V pattern, X pattern and its treatment.

Rules for Transposition  Axis will be changed from the 90 degree apart  Cylinder sign will be changed  Cylinder value will remain same  Spherical power will be adjusted to …

This paper describes about diabetes mellitus and its effect on different parts of the eye.

Purpose: Aim of the present study is to compare contrast sensitivity in different amounts of deviation of alternate esotropia. Methods: A pilot, cross sectional, observational st…

Astigmatism is a condition where always line image is created. When the parallel rays of light are coming from infinity brought to focus as a line image at different point when …

Purpose: The aim of the present study is to correlate effect of visual acuity in the presence of ocular deviation. Methods: A pilot, cross sectional, observational study was perfo…

Methods: A pilot, cross sectional, observational study was performed at tertiary eye care centers. Subjects with Ocular deviation between 10 to 40 prism diopters, Corrected distan…

Purpose: Aim of the present study is to compare contrast sensitivity in different amounts of deviation of alternate exotropia Methods: A pilot, cross sectional, observational stu…

This paper describes about introduction to prisms used in ophthalmology, its optics and its calculation.

This paper describes about special forms of Retinoscopy.

The Another name of the absorptive lens is tinted lens. The absorptive lens can be classified as 1. Tint of the lens itself 2. Lens transmission The absorption which is made by…

Due to the ocular deformity of the structure of the eye, Aberration is being created. Most of the time, it is not considerable. The meaning of Aberration is “NO PERFECT”. Due to…

This study reveals about types of presbyopic contact lenses as well as its advantages and disadvantages.

Purpose: The aim of the present study is to correlate Visual acuity and Stereopsis in the presence of ocular deviation. Methods: A pilot, cross sectional, observational study was …