Top 6 Best Darkfield Microscope

Trinocular compound microscope provides high magnification for biological use and educational applications. Trinocular viewing head with vertical camera mount and binocular mount with interchangeable pairs of 10x widefield and 20x widefield eyepieces and Siedentopf binocular head with 55 to 75mm interpupillary adjustment, fixed 30-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to provide a more comprehensive view and enable sharing. Forward-facing nosepiece with 4x, 10x, 40xS spring, and 100xS spring, oil DIN achromatic precision-ground optical-glass objectives that provide color correction of magnified images. BrightfieldDarkfield, halogen illumination with rheostat to control light intensity, and 1.25 NA Abbe condenser with iris diaphragm and rack-and-pinion focus control for precise focus, clear examination, and light control. Double-layer mechanical stage with 1mm stage divisions and stage stop graduated coarse and fine focus with tension control to prevent stage drift.

Total magnification for brightfield 40X-100X-250X-400X-1000X-2500X Total magnification for phase contrast 100X-250X-400X-1000X Eyepieces widefield WF10X18 and WF25X Brightfield objectives achromatic DIN 4X, 10X, 40X S, 100X S, Oil PLAN phase contrast objectives in phase contrast kit PH10X, PH40X S View head 30 degrees inclined 360 degrees rotatable trinocular siedentopf Interpupillary hinge adjustment 1-78inch 2-1516inch 48mm 75mm. Total magnification for brightfield 40X-100X-250X-400X-1000X-2500X Total magnification for phase contrast 100X-250X-400X-1000X Eyepieces widefield WF10X18 and WF25X Brightfield objectives achromatic DIN 4X, 10X, 40X S, 100X S, Oil PLAN phase contrast objectives in phase contrast kit PH10X, PH40X S View head 30 degrees inclined 360 degrees rotatable trinocular siedentopf Interpupillary hinge adjustment 1-78inch 2-1516inch 48mm 75mm. Total magnification for brightfield 40X-100X-250X-400X-1000X-2500X Total magnification for phase contrast 100X-250X-400X-1000X Eyepieces widefield WF10X18 and WF25X Brightfield objectives achromatic DIN 4X, 10X, 40X S, 100X S, Oil PLAN phase contrast objectives in phase contrast kit PH10X, PH40X S View head 30 degrees inclined 360 degrees rotatable trinocular siedentopf Interpupillary hinge adjustment 1-78inch 2-1516inch 48mm 75mm. Diopter adjustable on left eyepiece tube Nosepiece revolving, quadruple, reversed Stage X-Y mechanical stage with scales, range 3inch x 1-916inch 78mm x 40mm, dimension 5-12inch x 4-14inch 140mm x 110mm Focus coaxial coarse and fine focus knobs on both sides, rack and pinion adjustment, with tension control and stop Illumination transmitted replaceable 3W LED light, intensity adjustable. Condenser Abbe NA1.25 with iris aperture diaphragm and filter holder, rack and pinion adjustment Phase contrast kit - NA1.25 condenser with iris diaphragm and filter holder - 37mm mounting size in diameter - Sliding switch - Four positions darkfield DF, brightfield BF, PH1020, PH40 - Each phase contrast condenser can be centered individually - Centering telescope 23.2mm Power supply AC 100V 240V 5060Hz US and Canada plug. Digital camera - true color 4912x3684 pixels 18M pixels - Super speed USB 3.0 connection - 0.5X reduction lens to get larger field of view - 0.01 mm calibration slide 1mm100 division - Frame speed 5.6fps at 4912x3684, 18.1fps at 2456x1842, 32.2fps at 1228x922 - Software compatible with Windows, Mac OS X and Linux operating systems - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images - USB3 cable included. 5-year warranty against manufacturing defects.

Total magnification 40X-100X-250X-400X-1000X-2500X Eyepieces wide field WF10X18 and WF25X Objective achromatic DIN 4X, 10X, 40X spring,100X spring, oil Head 30 degrees inclined 360 degrees rotatable trinocular siedentopf Interpupillary hinge adjustment 1-78inch 2-1516inch 48mm 75mm Diopter adjustable on left eyepiece tube Nosepiece revolving, quadruple, reversed Stage X-Y mechanical stage with scales, range 78mm x 40mm, dimension 110mm x 140mm. Focus coaxial coarse and fine focus knobs on both sides, rack and pinion adjustment, with tension control and stop Illumination transmitted replaceable 3W LED light, intensity adjustable Brightfield condenser NA1.25 Abbe condenser with iris diaphragm and filter holder, rack and pinion adjustment Oil darkfield condenser NA1.36-1.25 condenser plus plan 100X1.25-0.5 1600.17 objective oil, spring with built-in iris diaphragm. Solid metal base and stand Power supply AC 100V 240V 5060Hz US and Canada plug. USB3 Digital camera - true color 3584x2748 pixels 10M pixels - 0.5X reduction lens to get larger field of view - 0.01 mm calibration slide 1mm100 division - Frame speed 7.2fps at 3584x2746, 25fps at 1792x1372 - Software compatible with Windows XPVista7810, Mac OS X and Linux 2.6 and later operating systems - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images - USB3 cable included. 5-year warranty against manufacturing defects.

Trinocular compound microscope provides high magnification for biological use and educational applications. Trinocular viewing head with vertical camera mount and Siedentopf binocular mount with pairs of 10x widefield and 20x widefield eyepieces with 55 to 75mm interpupillary adjustment, fixed 30-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to provide a more comprehensive view and enable sharing. Forward-facing nosepiece with 4x, 10x, 40xS spring, and 100xS spring, oil DIN achromatic high-contrast precision-ground optical-glass objectives that provide color correction of magnified images, and anti-mold surfaces to preserve optics in high-humidity areas. BrightfieldDarkfield, halogen illumination with rheostat to control light intensity, and 1.25 NA Abbe condenser with iris diaphragm, swing-out filter holder, and rack-and-pinion focus control for precise focus, clear examination, and light control. Double-layer mechanical stage with 1mm stage divisions and stage stop graduated coarse and fine focus with tension control to prevent stage drift.

Total magnification 40X-80X-100X-200X-400X-800X-1000X-2000X Eyepieces wide field WF10X18 and WF20X Objective achromatic DIN 4X, 10X, 40X spring,100X spring, oil Head 30 degrees inclined 360 degreesrotatable trinocular Siedentopf. Total magnification 40X-80X-100X-200X-400X-800X-1000X-2000X Eyepieces wide field WF10X18 and WF20X Objective achromatic DIN 4X, 10X, 40X spring,100X spring, oil Head 30 degrees inclined 360 degreesrotatable trinocular Siedentopf. Total magnification 40X-80X-100X-200X-400X-800X-1000X-2000X Eyepieces wide field WF10X18 and WF20X Objective achromatic DIN 4X, 10X, 40X spring,100X spring, oil Head 30 degrees inclined 360 degreesrotatable trinocular Siedentopf. Interpupillary hinge adjustment 48mm - 75mm Diopter adjustable on left eyepiece tube Nosepiece revolving, quadruple, reversed Stage X-Y mechanical stage with scales, range 78mm x 40mm, dimension 110mm x 140mm. Focus coaxial coarse and fine focus knobs on both sides, rack and pinion adjustment, with tension control and stop Illumination transmitted replaceable 3W LED light, intensity adjustable Condenser Abbe NA1.25 with iris aperture diaphragm and filter holder, rack and pinion adjustment Extra NA 0.7-0.9 dry darkfield condenser Power supply AC 100V 240V 5060Hz US and Canada plug. Digital camera - true color 2592x1944 pixels 5.0MP - 0.45X reduction lens to get larger field of view - Software compatible with Windows XPVista7810, and Mac OS - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images - USB cable included. 5-year warranty against manufacturing defects.

Stereo microscope for home or classroom use enables students and hobbyists to inspect biological specimens, rocks, stamps, jewelry, and large specimens that require handing or manipulation. Binocular viewing head with interchangeable pairs of 10x and 15x widefield eyepieces, adjustable interpupillary distance, and 45-degree inclination to simplify viewing for young users. Interchangeable 1x and 3x objectives provide low magnification and longer focal length for inspecting large-scale specimens. Upper and lower illumination has 10W halogen light source to illuminate specimens from above, and a darkfield condenser reflects light off the specimen, resulting in a light image on a dark background. Frosted plate allows light to pass through from below with transparent specimens, reversible black and white stage plate provides contrast with light- and dark-colored specimens, and stage clips secure the specimen during viewing.

40X to 2000X magnification range for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 20X eyepieces provide 8 unique magnification settings.. A top choice for veterinarians, clinics, and classrooms, this microscope provides high quality optics and precision mechanics.. Professional features include a Siedentopf trinocular head for precise adjustments, a 2-layer mechanical stage with low-position controls, and coaxial coarse and fine focus for ergonomics and an efficient workflow.. Halogen lighting reduces eye-strain for prolonged use. The trinocular photo port allows you to easily mount a camera. The T490 is compatible with our CX series C-mount photo ports with built-in reduction.. Includes an oil darkfield condenser. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index..

Total magnification 40X-100X-250X-400X-1000X-2500X Eyepieces widefield WF10X18 and WF25X Objectives achromatic DIN 4X, 10X, 40X S, 100X S, Oil Viewing head 45 degrees inclined 360 degrees swiveling trinocular Interpupillary distance sliding adjustable 2-316inch 2-1516inch 55mm 75mm. Total magnification 40X-100X-250X-400X-1000X-2500X Eyepieces widefield WF10X18 and WF25X Objectives achromatic DIN 4X, 10X, 40X S, 100X S, Oil Viewing head 45 degrees inclined 360 degrees swiveling trinocular Interpupillary distance sliding adjustable 2-316inch 2-1516inch 55mm 75mm. Total magnification 40X-100X-250X-400X-1000X-2500X Eyepieces widefield WF10X18 and WF25X Objectives achromatic DIN 4X, 10X, 40X S, 100X S, Oil Viewing head 45 degrees inclined 360 degrees swiveling trinocular Interpupillary distance sliding adjustable 2-316inch 2-1516inch 55mm 75mm. Diopter adjustable on both eyepiece tubes Nosepiece revolving quadruple Stage mechanical stain-resistant double layer, size 5-12inch x 5-12inch 140mm x 140mm, translation range 3inch x 2inch 75mm x 50mm Photo tube adjustment range 58inch 15mm. Focus coaxial coarse and fine focus knobs on both sides, rack and pinion adjustment, with tension control Focusing knob can be locked for observation and transportation Brightfield condenser NA1.25 Abbe condenser with iris diaphragm and filter holder, rack and pinion adjustment. Oil darkfield condenser NA 1.36-1.25 condenser Black palm rest on the base Illumination transmitted lower, replaceable 3W LED light, variable intensity Metal mechanical components Power supply 100V240V 5060Hz worldwide range US and Canada power plug. 5-year warranty against manufacturing defects.

This high quality oil immersion darkfield condenser fits industry standard compound microscopes with mounting size 37mm in diameter..

This high quality dry darkfield condenser fits industry standard compound microscopes.. This high quality dry darkfield condenser fits industry standard compound microscopes.. This high quality dry darkfield condenser fits industry standard compound microscopes.. Darkfield Condenser Dry. Mounting Size 37mm, industry standard. NA 0.7-0.9.