A15.1018 Polarizing Microscope Specification |
Optical System | Infinite optical system |
Head | Seidentopf trinocular head inclined at 30° , Interpupilary 48-75mm |
Eyepiece | Plan eyepiece EW10x/22 |
Plan eyepiece with scale of crosshair, Plan eyepiece with cross,
Plan eyepiece with gridding |
Objective | Strainfree achromatic objective 4x/0.10/∞/- WD 17.3mm |
Strainfree achromatic objective 10x/0.25/∞/- WD 10.0mm |
Strainfree achromatic objective 40x/0.65/∞/- WD 0.54mm |
Strainfree achromatic objective 100x/1.25/∞/- WD 0.13mm |
Nosepiece | Backward quintuple nosepiece, center adjustable |
Analyzer | 360° dial rotation Minimum scale reading: 0.1°(Vernier scale) |
Conoscopic Observation | Switch between orthoscopic and conoscopic observation, Bertrand
lens position adjustable |
Optical Compensator | --λSlip(first class red) --1/4λSlip --Quartz wedge |
Polarizing Rotatable Stage | Dia Φ170mm, center adjustment, 360° scale, minimum division 1°,
minimum reading 6' by means of vernier scale, 45° click stop knob |
Condenser | Strain-free swing condenser NA.0.9/0.25 |
Focusing | Coaxial coarse and fine adjustment , range 32mm , fine division
0.001 mm, coarse stroke 37.7mm per rotation, fine stroke 0.1mm per
rotation |
Polarizing | 360° rotatable 0° position adjustable |
Filter | Φ45mm blue filter |
Illumination | Halogen Lamp 24V/100W, brightness adjustable |