LingKou optical instrument Co.,Ltd. Trading Department -

LingKou optical instrument Co.,Ltd. Trading Department

Showing 1 - 10 of 15, total 2 pages [First] [Previous] [Next] [Last]

hand-hold direct-vision spectroscope
Specification: Business sign hand-hold spectroscope (can distinguish 589.3 mm t
Detail: It can be used to distinguish the mercury spectrum double thread.

reading directly spectroscope (with wave length)
Specification: JY0035-91
Detail: It can be used for spectrum research. Production information: Measurement scale: 400 nm-800 nm 20¡Á magnification, it can distinguish 689.0 nm to 589.6nm sodium double thread under 20¡Á magnification and can the 589.6 nm so...

double slot interference experiment meter
Specification: JY64-81 (Veinier measuring accuracy 0.02)
Detail: This instrument is used for ***ermining the light wave length with the measuring error ¡Ü4%.

triangular prism (metal)
Specification: Prism size: 25¡Á25¡Á80
Detail: he instrument can be used for student to observe dispersion.

$demonstrator of light interference, diffraction, polarization$

demonstrator of light interference, diffraction, polarization
Specification: Standard: JY141-82
Detail: this instrument can be used for demonstrating nine physical optics experiments

optical bench table of contents
Specification: ocal length of plotting lens: f=300 mm, f=100 mm, f=-75 mm, f=50
Detail: it is suitable for student to study the lens image formation rule and to build simple optical instrument model.

reflexed light bowl
Specification: diameter 15MM-120MM.
Detail: diameter 15MM-120MM.

conical surface lens
Specification: surface lens with diameter 20-130 mm
Detail: My factory manufactures each kind of aspheric surface lens including double convex, concave-convex, different shape aspheric surface lens with diameter 20-130 mm by using optics cold processing technolog

stage light lens
Specification: spheric surface headlight mirror with the diameters from 15 mm t
Detail: Even raised, double convex, concave-convex, concave-concave spherical glass, aspheric surface lens, aspheric surface headlight mirror with the diameters from 15 mm to 250 mm.

high temperature resistant high pressure resistant borosilicate
Specification: High temperature resistant high pressure resistant borosilicate
Detail: High temperature resistant high pressure resistant borosilicate glass


Showing 1 - 10 of 15, total 2 pages [First] [Previous] [Next] [Last]
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