Fresnel’s Bi-prismLow angle in velvet lined case 1) 30 x 40 mm. 2) 40 x 50 mm.
Bi-prism AssemblyThe Complete unit comprises of following components
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
Optical SliteHaving well ground stainless steel jaws, spring action type.
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.
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
Auto Action/Lens Holderwith automatic spring action for equal opening and closing of both sides.
Bi-prism assemblySame as above but optical bench having both the bars covered with brass pipe.
Bi-prism AssemblySame as above but having stainless steel bars in place of steel bars in optical bench.
Bi-prism AssemblyThe Complete unit comprises of following components
Bi-prism HolderIt has fine radial motion separated by a fine pitch screws.
Fresnel’s Bi-prismLow angle in velvet lined case 1) 30 x 40 mm. 2) 40 x 50 mm.
Optical SliteHaving well ground stainless steel jaws, spring action type.
Bi-prism AssemblySame as above but without optical bench.
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