Primophot microscope trinocular 4 objectives, 4x, 10x, 40x, 100x
Eyepiece tube: Trinocular (Seidentopf); the optical head has been treated with an anti-fungal coating. Lenses: Plan-achromatic lenses which has been corrected to give a very sharp image with uniform definition and high contrast from the centre to the rim zone in the field of view of the microscope. 4x plan N.A. 0.10, 10x plan N.A. 0.25, 20x plan N.A. 0.40, 40x plan N.A. 0.65 (flexible front), 100x plan N.A. 1.25 (flexible front, oil immersion). Revolving nosepiece: Rear facing 5-hole revolver. Eyepieces: 10 x wide field long eye relief eyepieces in pairs. Aperture: 20 mm. Magnification: 40x, 100x, 200x, 400x, 1000x. Condenser Abbe condenser N.A. 1.25, integrated iris diaphragm and filter holder. Height adjustable. Additional swing-out lens for use with the 4x lens. Diaphragms: Iris diaphragm for stepless regulation of brightness, contrast and depth of field. Illumination: Integrated into the microscope base. 6V/20W halogen bulb with collector lens, field diaphragm and stepless regulation of the brightness. Focus: Coaxial rough and fine adjustment with vernier reading of friction adjustment. Preparation protection: Integrated protection against unintentional destruction of micro preparations during focusing. Cross-table: Large, permanently mounted cross-table with vernier reading and low-hanging coaxial controls. Dimensions 140x210 mm. The five clearly drawing plan lenses, which are built acc. to DIN standard, are mounted in an easy-to-operate 5-hole rear facing lens revolver for increased place of work. Excellent definition from the centre of the field of view to the rim zone. Heavy-duty, vibration-free ergonomic stand. Gundlach PrimoX is particularly suited for jobs with high demands in research, control and teaching. Delivered with dust cap.