Delphi-X Inverso DI.2053-PLMi Trinocular Inverted Microscope

Delphi-X Inverso for materials science

The Delphi-X Inverso for materials science is a professional inverted microscope designed for observing metallurgical samples with rigorous results. The DI.2053-PLMi is the trinocular version with PL-SAMi 5x, 10x and 20x semi-apochromatic objectives and a long working distance PL-AMi 50x apochromatic objective, a sextuple nosepiece and a multifunction wheel for brightfield, darkfield, polarisation and DIC.

Technical specifications

• HWF 10x/22 mm eyepieces
• Trinocular head with 45° inclined tubes, 100-0/20-80/0-100 beam splitter and integrated Bertrand lens
• Interpupillary distance from 47 to 78 mm and dioptre adjustment on both eyepieces
• Sextuple inverted nosepiece on bearings
• PL-SAMi 5x/0.15, 10x/0.30 and 20x/0.40 plan semi-apochromatic objectives and PL-AMi 50x/0.80 plan apochromatic objective, IOS infinity corrected for brightfield and darkfield, parfocal at 45 mm, no coverslip correction, M25 thread
• Optics with anti-fungal and anti-reflective coating for maximum light transmission
• 340 x 230 mm stage with 130 x 85 mm mechanical X-Y stage
• Coaxial coarse and fine focusing: 200 divisions, 1 µm precision, 0.2 mm per revolution and total travel of approximately 10 mm
• 6-position multifunction wheel with cubes for two brightfield, one darkfield and one polarisation filter
• Slider with DIC prisms for 5x/20x and 50x/100x magnifications and slider with analyser
• Lens changer with 1.5x lens for intermediate magnifications without refocusing
• 100 W halogen illumination with adjustable intensity, with internal 100-240 V power supply and 5 A / 250 V fuse holder (CE)