Polarizing microscope BA310 POL

laboratoryuprighttrinocular

An advanced trinocular Polarization microscope for birefringent samples from mineralogy and petrography, but also for synthetic materials like fibres and foils. The Intermediate tube with Bertrand lens and compensator slot carries a 360° Analyzer. Users benefit from the Full-Köhler illumination with Field diaphragm, ready to work out a maximum image contrast. Optical system - Colour Corrected Infinity Optical System (CCIS®) Inclination - 30º inclined, 360º rotating Trinocular light split - 100:0/20:80 Interpupillary distance - 55-75mm Diopter adjustment - On both eyepieces, +/- 5 diopter Intermediate body - Rotatable analyzer 360º, Bertrand lens 0,5X and slot for compensators Nosepiece - Reversed quadruple, single centerable positions Objective classification - CCIS® EC Plan Achromatic (strain-free), DIN Objective mounting thread - W 4/5"x1/36" (RMS standard) Stage - Circular rotating 360º, lockable Stage size - Ø160mm Travel range X&Y - 1º increments, 0,1º vernier scale Condenser - Focusable and centerable Achromat Swing-out Abbe condenser N.A. 0.90/0.13 (strain-free) Diaphragm - Iris diaphragm Focus mechanism - Coaxial coarse and fine focusing system with tension adjustment Fine focus precision - 2µm Focusing stroke - 17mm Upper limit stop - Upper limit stop preset but adjustable Filter holder - On top of the illuminator with fixing cap Transmitted illumination - Köhler Quartz halogen 6V/30W with intensity control Illumination features - Rotatable polarizer 360º Transformer - Internal Power supply - 100-240V (CE) Accessories included - Dust cover, power cord, Allen key, blue filter, spare fuse, empty insertion plate