Precision Optical Bench OB-15 (1½ Meter Long, extraordinary heavy pattern)

Product Code: AVI-P1374 Category:

Precision Optical Bench OB-15 (1½ Meter Long, extraordinary heavy pattern)
For accurate measurement of focal length of Lenses overall Length 1600mm, Scale length 1500mm (graduated in mms)
Specifications :
Strong, inexpensive, made to standardized specifications with interchangeable parts, the Twin-Bar optical Benches have won wide popularity because of the excellence and robustness of their design.
Provided with 3rd supporting rod. The sliders are machined geometric fit on the tracks & are machined plane on the upper surface to ensure correct vertical fitting of the hollow pillars. Four sliders are provided as standard accessories to all our benches. Two of these are provided with fine cross-motion & two without cross motion. All the four sliders are fitted with hollow pillars of uniform specifications to take all types of AVISHKAR bench accessories. Standard accessories with AVISHKAR Optical Bench OB-15 are :
i Lens Holder – 2 nos. ii Needles – 2 nos.
Description :
a) Having both steel C.P. rods.
b) Having both brass pipes inside shafting.
c) Having both S.S. rods instead of steel rod.