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

  • K. P. Datta Instrument Research & Development Establishment, Dehra Dun
  • R.C. P. Sinha Instrument Research & Development Establishment, Dehra Dun
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.
Published
2014-05-13
How to Cite
Datta, K., & Sinha, R. (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
Section
Research Papers