These are fitted with an achromatic objective of F.L. 178mm, clear aperture 23mm and 8X ramsden eye piece with a 90 deg. Cross line reticle. The focussing is done by rack and pinion mechanism, with a range from 1000mm to infinity.

READING TELESCOPE Suppliers, READING TELESCOPE Exporters in India, READING TELESCOPE in India, READING TELESCOPE Manufacturers for Lab Instruments Tenders