Efek Prisma pada Pemakai Kacamata Single Vision

Authors

  • Hanna Nurul Husna Program Studi Optometri STIKes Bakti Tunas Husada, Tasikmalaya, Indonesia, Indonesia
  • Ai Meri Yulianti Program Studi Optometri STIKes Bakti Tunas Husada, Tasikmalaya, Indonesia, Indonesia
  • Itmam Milataka Program Studi Optometri STIKes Bakti Tunas Husada, Tasikmalaya, Indonesia, Indonesia

DOI:

https://doi.org/10.25077/jif.12.2.98-104.2020

Abstract

Desentrasi lensa pada kacamata dapat menyebabkan efek prisma, dan dapat menyebabkan berbagai keluhan penglihatan. Penelitian ini bertujuan untuk mengidentifikasi profil efek prisma pada pemakai kacamata. Sebanyak 89 mahasiswa STIKes Bakti Tunas Husada penderita miopia dan menggunakan kacamata single vision berpartisipasi pada penelitian ini. Efek prisma ditentukan secara resultan (binokuler) dengan menggunakan persamaan Prentice Rule. Hasil dari penelitian ini ditemukan bahwa efek prisma horizontal pada pemakai kacamata dengan besaran terbesar (0,0 - 2.0)  sebanyak 44 orang dan didominasi pada arah base in. Serta efek prisma vertikal dengan besaran terbesar 6  dominasi base up. Efek prisma ini dapat menjadi salah satu faktor timbulnya keluhan penglihatan pada pengguna kacamata.

Downloads

Download data is not yet available.

Downloads

Published

2020-09-01

How to Cite

Husna, H. N., Yulianti, A. M., & Milataka, I. (2020). Efek Prisma pada Pemakai Kacamata Single Vision. JURNAL ILMU FISIKA | UNIVERSITAS ANDALAS, 12(2), 98–104. https://doi.org/10.25077/jif.12.2.98-104.2020

Issue

Vol. 12 No. 2 (2020): September 2020

Section

Research Article

Citation Check

License

Please find the rights and licenses in JIF (Jurnal Ilmu Fisika).

1. License

The non-commercial use of the article will be governed by the Creative Commons Attribution license as currently displayed on Creative Commons Attribution-NonCommercial 4.0 International License.

2. Author's Warranties

The author warrants that the article is original, written by stated author(s), has not been published before, contains no unlawful statements, does not infringe the rights of others, is subject to copyright that is vested exclusively in the author and free of any third party rights, and that any necessary written permissions to quote from other sources have been obtained by the author(s).

3. User Rights

JIF's spirit is to disseminate articles published are as free as possible. Under the Creative Commons license, JIF permits users to copy, distribute, display, and perform the work for non-commercial purposes only. Users will also need to attribute authors and JIF on distributing works in the journal.

4. Rights of Authors

Authors retain the following rights:

  • Copyright, and other proprietary rights relating to the article, such as patent rights,
  • The right to use the substance of the article in future own works, including lectures and books,
  • The right to reproduce the article for own purposes, provided the copies are not offered for sale,
  • The right to self-archive the article.

5. Co-Authorship

If the article was jointly prepared by other authors, the signatory of this form warrants that he/she has been authorized by all co-authors to sign this agreement on their behalf, and agrees to inform his/her co-authors of the terms of this agreement.

6. Termination

This agreement can be terminated by the author or JIF upon two months's notice where the other party has materially breached this agreement and failed to remedy such breach within a month of being given the terminating party's notice requesting such breach to be remedied. No breach or violation of this agreement will cause this agreement or any license granted in it to terminate automatically or affect the definition of JIF.

7. Royalties

This agreement entitles the author to no royalties or other fees. To such extent as legally permissible, the author waives his or her right to collect royalties relative to the article in respect of any use of the article by JIF or its sublicensee.

8. Miscellaneous

JIF will publish the article (or have it published) in the journal if the article's editorial process is successfully completed and JIF or its sublicensee has become obligated to have the article published. JIF may conform the article to a style of punctuation, spelling, capitalization, referencing and usage that it deems appropriate. The author acknowledges that the article may be published so that it will be publicly accessible and such access will be free of charge for the readers.