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LW300LJT infinite distance upright metallographic microscope
LW300LJT infinite distance upright metallographic microscope
Product details
LW300LJT/LW300LMDT infinite distance transmission reflection upright metallographic microscope
The LW300LJT microscope adopts an advanced infinity optical system, resulting in even better imaging effects. Can be used for bright field and simple polarized observation. It is an ideal instrument for industries such as semiconductor inspection, circuit packaging, circuit substrates, and materials. This instrument is equipped with a large field of view eyepiece and a long working distance flat field achromatic objective lens (without cover glass), with a large and clear field of view, a coarse and fine coaxial focusing mechanism, adjustable coarse and fine movements, a limit locking device, a three lens barrel, and the ability to freely switch between bright field observation/polarized observation Can perform 100% transparent photography.
Standard configuration
Eyepiece and eyepiece tube |
Large field of view WF10X (Φ 22mm), with a 30 degree tilt of the eyepiece, capable of 100% light transmission photography |
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Infinite long distance flat field achromatic objective lens |
LW300LJT |
PL L5X/0.12 working distance: 26.1 mm |
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(Equipped with field objective lens) |
PL L10X/0.25 working distance: 20.2 mm |
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PL L20X/0.40 working distance: 8.80 mm |
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PL L50X/0.70 working distance: 3.68 mm |
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PL L100X/0.85 (dry) working distance: 0.40 mm |
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LW300LMDT |
PL L5X/0.12 BD working distance: 9.70 mm |
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(Equipped with bright/dark field objective lens) |
PL L10X/0.25 BD working distance: 9.30 mm |
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PL L20X/0.40 BD working distance: 7.23mm |
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PL L40X/0.60 BD working distance: 3.00 mm |
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stage |
Double layer mechanical mobile type (size: 210mmX140mm, range of movement: 75mmX50mm) |
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Falling light illumination system |
LW300LJT |
6V30W halogen lamp, adjustable brightness |
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LW300LMDT |
12V50W halogen lamp, adjustable brightness |
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Built in field of view light barrier, aperture light barrier, (yellow, blue, green, frosted glass) color filter conversion device, push-pull polarization | |||
Focuser |
Coarse micro coaxial focusing with locking and limiting devices, micro grid value: 0.7 μ m |
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Transmissive lighting system |
Abbe spotlight NA.1.25, blue filter and frosted glass, collector, suitable for halogen lighting (built-in field of view light bar) |
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LW300LJT |
6V30W halogen lamp, adjustable brightness |
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LW300LMDT |
12V30W halogen lamp, adjustable brightness |
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