The DJ-80 bright dark field DIC inverted metallographic microscope adopts an excellent infinite optical system, which can provide excellent optical performance. The compact and stable high rigidity body fully embodies the anti vibration requirements of microscopic operations. Modular functional design makes it easy to upgrade the system and achieve functions such as polarization observation, dark field observation, and bright field differential interference observation. The lighting system fully considers heat dissipation and safety, and can quickly replace light bulbs. Ideal design that meets ergonomic requirements, making operation more convenient, comfortable, and spacious. It can be used for microscopic observation of semiconductor silicon chips, LCD substrates, solid powders, and other industrial samples, and is an ideal instrument for research in fields such as materials science and precision electronic engineering.

eyepiece

Large field of view without color difference SWF10X (field of view size Φ 22mm)

objective

(Equipped with bright/dark field differential interference objective lens)

Infinite long distance flat field achromatic objective lens (without cover glass)

LMPlan5X/0.12 BDDIC working distance: 7.9 mm

LMPlan10X/0.3 BDDIC working distance: 6.03 mm

LMPlan20X/0.4 BDDIC working distance: 1.4 mm

PL L50X/0.70BD working distance: 2.5 mm

Differential interference phase contrast plug board

Suitable for LMPlan5X, 10X, 20XBD DIC objectives

eyepiece tube

45 degree tilt, pupil distance adjustment range 53-75mm

Focuser

Coarse micro coaxial focusing with locking and limiting devices, micro grid value: 2.0 μ m

converter

Five holes (inward ball positioning)

stage

Mechanical mobile stage, external dimensions: 242mmX200mm, movement range: 30mmX30mm

Dimensions of circular rotatable loading platform: maximum outer diameter of Ø 130mm, minimum aperture less than Ø 20mm

Lighting System

12V50W halogen lamp, adjustable brightness

Built in field of view aperture, aperture stop, and pull plate polarizer

Equipped with frosted glass and yellow, green, and blue color filters