Polarizing Microscope

Listing ID #176492

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Polarizing microscopes with transmitted illumination are used in mineralogy, petrography and crystallography. These Polarizing microscopes are also suitable for ortho-scopy and conosc-0PV, research into polymers as well as all other transparent bi-refringent materials. The microscopes are equipped with SMPOL strain free DIN objectives and HWF 10x/18 DIN eyepieces. The eyepieces with crosshair and micrometer scale are equipped with adjustable eye lens.

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Product Details

Specifications

Tube	Binocular 30^o inclined tube, 360^o rotatable. Eye-correction with permanent tube length adjustment. interpupillary distance adjustable between 53 and 72 mm. Magnification factor of the tube is 1.5x. Trinocular model with a third vertical tube for connecting photo- or video camera. When switched on 80% of the light is directed towards the photo tube. The remaining 20% is directed towards the two eyepieces
Bertrand lens	New type - produces extra large interference patterns. Mounted in sliding holder
Analyzer	I sliding holder
Compensating filters	Interchangeable compensating filters, mica 1/4 wave length and gypsum red 1st order, in sliding holder
Stand	Stable stand with coaxial coarse- and fine adjustment knobs. Graduated scale with 0.0025 mm. interval. Adjustable specimen protection. Adjustable tension for coarse adjustment knob
Nosepiece	Suitable for 4 objectives, fitted with ball-bearings, with inside click stop. 3 Positions are centerable.
Round stage	Diameter 150 mm, 360^o rotatable, fitted with baII-bearings, graduated with vernier, readable in 0.1 mm. and lock screw. Detachable stage clips
Abbe condenser	N.A. 1.25, strain free, with irisdiaphragm and blue filter in holder. Vertically adjustable by means of control knob with rack and pinion in swing-out holder, rotatable with click stops at 0^o and 90^o Built-in Kohler halogen illumination 6 volt 30 watt with field
Polarizer	in swing-out holder, rotatable with click stops at 0^o and 90^o
Illumination	Built-in Kohler halogen illumination 6 volt 30 watt with field diaphragm. Pre-centred illuminator with collector lens
Power supply	Light intensity continuously adjustable with transformer for 230 volt operation
Eyepieces	One eyepiece HWF 10x/18, one HWF eyepiece 10x/18 with cross hair and one eyepiece HWF 10x/18 with micrometer scale 10 mm in 100 parts. The eyepieces with cross hair and micrometer scale are equipped with adjustable eyelens. All eyepieces are suitable for people wearing glasses
Objectives	SMPOL semi-plan objectives 4x N.A. 0.10, 10x N.A. 0.25 and S40x N.A. 0.65. The 40x objective is spring-mounted
Packing	With dustcover in styrofoam case
Note For mechanical stage MIC 179 and other accessories see page 2/12 and further