Delphi-X Observer DX.2156-PLPHi/10 10-viewer multihead microscope

Delphi-X Observer

The DX.2156-PLPHi/10 is a Delphi-X Observer multihead system that allows ten people to observe the same specimen at the same time, seated side by side: one trinocular head with SWF 10x/25 mm eyepieces and nine binocular heads with SWF 10x/22 mm eyepieces. It is designed for teaching and clinical sessions in pathology, and stands out for its PLPHi plan phase contrast objectives from 10x to 100x, the rotating Zernike condenser and the 100 W halogen illumination.

Technical specifications

• Side-by-side multihead system for ten viewers
• One Siedentopf trinocular head, inclined at 30°, with Ø 30 mm tubes and SWF 10x/25 mm eyepieces
• Nine Siedentopf binocular heads, inclined at 30°, with Ø 30 mm tubes and SWF 10x/22 mm eyepieces
• Interpupillary distance from 47 to 78 mm and dioptre adjustment on both eyepieces
• Reversed sextuple nosepiece on ball bearings
• IOS plan phase contrast objectives 10x/0.25, 20x/0.40, S40x/0.65 and S100x/1.25 oil immersion, EIS 60 mm parfocal, M25 thread
• Anti-fungus and anti-reflection optics treatment for maximum light transmission
• 190 x 152 mm stage with integrated 80 x 54 mm mechanical stage and scratch-resistant Gorilla™ glass
• Zernike 1.25 phase contrast condenser, height-adjustable and rotating, with engraved numerical aperture
• Coaxial coarse and fine focusing: 100 divisions, 1 µm precision, 0.1 mm per revolution and a travel of approx. 35 mm
• Focus stop to protect specimens and objectives, with friction adjustment
• Adjustable 100 W halogen transmitted illumination, with internal 100-240 V power supply (CE)
• iCare sensor: the illumination switches off automatically when the user leaves the workstation, to save energy
• Carrying handle at the rear and Allen key in an integrated holder
• Includes power cable, spare 5 A 250 V fuse, 5 ml of immersion oil, dust cover and user manual, in a cardboard box