The Bi Prism Assembly is assembled from the following standardised components.
1)Optical Bench, 1½ metre long mild steel
2) Universal lens holder spring type,
3)One Micrometer Eye-piece
4|) One Adjustable Slit, True precision ground Stainless Steel jaws having spring action opening the jaws uniformly all along through a milled head.
5) Bi prism Holder, having fine radial motion by a fine pitch screw.

Price:
Usage : Electrical purposes testing resistance circuit tuning
Feature : Sliding contact for adjustable resistance
Power Source : None
Model No : RH500
Type : Adjustable Rheostat
Warranty : 1 Year
Usage : Lab Experiments
Feature : Precise measurement
Power Source : Electric
Model No : LS100
Type : Measurement Equipment
Warranty : 1 Year
Usage : Industrial timing applications laboratories sports
Feature : Easytouse mechanical timer with marked seconds increments
Power Source : Manual (springdriven)
Model No : SC001
Type : Standalone timer
Warranty : 6 months
Usage : Laboratory experiments teaching purposes
Feature : Simple design easy to assemble
Power Source : Chemical energy
Model No : LC001
Type : Primary cell
Warranty : 6 months