A method for testing rangefinder collimator in respect of parallelism of beams in the directions of coincidence and halving.

Authors

  • K. P. Datta Instrument Research & Development Establishment, Dehra Dun
  • R.C. P. Sinha Instrument Research & Development Establishment, Dehra Dun

DOI:

https://doi.org/10.14429/dsj.12.7189

Keywords:

Collimators, Beams

Abstract

A method has been described for testing simultaneously the two beams of a Rangefinder Collimator in the direction of coincidence and halving.

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Published

2014-05-13

How to Cite

Datta, K. P., & Sinha, R. P. (2014). A method for testing rangefinder collimator in respect of parallelism of beams in the directions of coincidence and halving. Defence Science Journal, 12(3), 251–252. https://doi.org/10.14429/dsj.12.7189

Issue

Vol. 12 No. 3

Section

Research Papers

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