Description
Flooding the specimen plane with intense photon output, the Hund H600 LL 100 Darkfield Microscope tackles continuous-shift clinical research without light starvation. It provides 100x, 400x, and 1000x magnification through Plan Achromatic infinity-corrected objectives: 10x/0.25, 40x/0.65, and a specialized 100x/1.25 oil-immersion lens with an integrated iris ring. If you have ever struggled to see tiny bacterial structures through dim light paths, this 100W external bulb makes a night-and-day difference.
A 100W halogen burner throws serious heat, which is why Hund mounted it inside an external rear chimney housing rather than packing it into the base. An electronic voltage regulator on the base deck dials light intensity smoothly. The optical train uses a precision Cardioid oil-immersive condenser to project high-angle light cones. The 10.5 kg metal stand features a 160 x 140 mm double-layer stage (76 x 50 mm XY travel), a 30-degree inclined viewing head with WF 10x/20 mm eyepieces, and coaxial focus knobs calibrated to 2-micron increments.
Key Features of Hund H600 LL 100 Darkfield Microscope
A heavy-duty, high-intensity darkfield microscope designed for round-the-clock pathology and microbiology testing. Pairs a ventilated 12V 100W halogen light house with an oil-immersed Cardioid condenser and an iris-equipped 100x objective.
- Plan Achromatic infinity objectives: 10x, 40x, and 100x oil with built-in iris ring
- Rear-mounted external 12V 100W halogen chimney housing for heat management
- Heavy-duty Cardioid oil darkfield condenser delivering high light-scattering density
- Multi-stage electronic voltage regulator on base panel for fine light control
- 100x, 400x, and 1000x fixed magnification steps with flat-field edge correction
- Double-layer scratch-resistant mechanical stage (160 x 140 mm) with low XY stalks
- 2-micron fine-focus gearing allows precise isolation of cellular layers
- Net weight: 10.5 kg of solid cast metal that eliminates microscope drift
100W Halogen Illumination & Cardioid Mirror Scattering
Darkfield microscopy loses more than 90% of available light because only scattered photons enter the objective lens. Lower-wattage systems struggle here, but this 100W long-life lamp floods the Cardioid condenser with abundant photons. Nanometer-scale flagella and refractive inclusions light up with brilliant clarity against deep black backgrounds. The built-in iris on the 100x objective gives operators instant control to knock out flare and sharpen edge contrast on dense smears.
Thermal Chimney Design & Coaxial Stage Ergonomics
Isolating the 100W bulb in an external finned enclosure prevents heat from creeping into the stage and cooking living slide specimens during long shifts. The 10.5 kg chassis feels rock-solid on the bench, dampening vibrations from centrifuges or nearby doors. The low-drop coaxial XY drive lets you navigate wet blood films smoothly, while the reverse-facing nosepiece keeps objective lenses angled safely back from slide clips.
- Ventilated external lamp housing protects live specimens from thermal shock
- High-mass cast base isolates ambient laboratory rumble during oil immersion
- Built-in objective iris lets you balance brightness against background darkness
Hund Industrial Warranty & System Contents
Helmut Hund GmbH provides a 2-year factory warranty covering the external lamp house wiring, Cardioid optical block, mechanical stage gearing, and power supply circuitry. The complete factory package contains the Hund H600 LL 100 Darkfield Microscope chassis frame, high-output lamp house module, cardioid oil darkfield condenser, objective set, immersion oil bottle, power cable, dust cover, and manual.
Hund H 600 LL 100 HP Darkfield Microscope Specs
| Brand | Hund |
| Full Model Code / SKU | H 600 LL 100 HP Darkfield (Long-Life Variant) |
| Country of Origin | Germany |
| Microscope Type | High-Performance Heavy-Duty Industrial Cardioid Oil-Immersive Darkfield Microscope System |
| Optical System Type | High-Performance Infinity Corrected Optical Pathway Design System |
| Observation Tube Type | Professional Binocular or Trinocular Head configurations (Depending on exact workstation logistics layout) |
| Tube Inclination & Rotation | 30° inclined viewing track, 360° rotatable head, adjustable individual interpupillary controls 55-75mm; diopter adjustment on left tube eye socket |
| Eyepiece / Field of Number | WF 10x / 20 mm (Paired set, high-eyepoint layout finish) |
| Nosepiece Design | Revolving quadruple (4-position) reverse-facing objective turret housing with manual side grip configuration adjustments |
| Objectives Classification | Plan Achromatic Infinity Corrected Objective Lens Line (Anti-fungus treated; 100x features internal iris diaphragm control) |
| Objectives Magnification Breakdown | Plan Infinity tracking: 10x/0.25, 40x/0.65, and 100x/1.25 oil-immersion with built-in iris diaphragm configuration adjustments |
| Total Magnification Range | 100x, 400x, and 1000x optical calculation limits |
| Focusing Type & Graduation | Coaxial coarse and fine adjustment block knobs operating a heavy internal alignment pathway; fine tracking graduation 2 micrometers |
| Stage Dimensions & Surface Coating | Double-layer mechanical stage platform measuring approx. 160 x 140 mm with hard scratch-resistant coating layer and dual slide holders |
| Stage Travel Range & Controls | Precision coaxial X-Y axis mechanical translation range approx. 76 x 50 mm with low-positioned right-hand controls |
| Condenser Type & Numerical Aperture | High-Performance (HP) Cardioid Oil-Immersive Darkfield Condenser with integrated internal mirror tracking structures |
| Illumination Transmitted Type | 12V 100W High-Intensity Halogen long-life (LL) lamp block mounted in external rear ventilation housing to handle extreme illumination density paths |
| Illumination Epi-EPI/Reflected | None |
| Light Intensity Management | Heavy-duty continuous electronic voltage regulator potentiometer dial located on base station panel for lighting control |
| Camera Port / C-Mount Adapter Split | Available on trinocular layouts via standard vertical photo channel interface path |
| Contrast Methods Capability | Translucent high-contrast brightfield mapping, ultra-dense immersive darkfield spatial scattering verification |
| Power Supply & Voltage Input | Internal universal 100-240V AC stabilization power module line links with active multi-stage filtration circuits |
| Physical Dimensions & Net Weight | Base assembly 270 x 220 mm, complete chassis height approx. 460 mm, system net weight approx. 10.5 kg |
| Standard Package Accessories Included | H 600 LL 100 chassis frame, high-output lamp house module, cardioid oil darkfield condenser, objective set, immersion oil bottle, power cable, dust cover, manual |
| Primary Application & Environment | Continuous-shift darkfield screening terminals, advanced pathogenetic blood diagnostics networks, clinical microbiology research centers, material particle dispersion verification benches |




























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