Bi-prism AssemblyThe Complete unit comprises of following components
Auto Action/Lens Holderwith automatic spring action for equal opening and closing of both sides.
Optical SliteHaving well ground stainless steel jaws, spring action type.
Micrometer Eye PieceThe carriage of eye piece moves for lateral motion on a thraded screw with the help of graduated micrometer head All metal sturdy construction fitted with 10x complete set eye piece. Accurately made . L.C. =0.01mm
Fresnel’s Bi-prismLow angle in velvet lined case 1) 30 x 40 mm. 2) 40 x 50 mm.
Bi-prism assemblySame as above but optical bench having both the bars covered with brass pipe.
Optical BenchTwin bar 150 cm long having two sliders with fine coarse motion and two sliders without coarse motion Uprights to hold 1/2″ stems.
Bi-prism AssemblySame as above but having stainless steel bars in place of steel bars in optical bench.
Bi-prism HolderIt has fine radial motion separated by a fine pitch screws.
Bi-prism AssemblySame as above but without optical bench.
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