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Evident SZ61 Trinocular Stereo Head Transmitted Lab Stage
Extended 6.7:1 zoom optics empower the Evident SZ61 Trinocular Stereo Head Transmitted Lab Stage, routing specimen images toward camera ports while substage lighting resolves internal tissue structures.
- 6.7:1 zoom ratio scales 6.7x to 45x
- 100 percent light throughput routes to cameras
- 110mm clearance fits dissection micromanipulators
- 0.2 NA prism setup maximizes image sharpness
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Description
Routing an independent optical path directly to camera sensors, the Evident SZ61 Trinocular Stereo Head Transmitted Lab Stage provides continuous 6.7x to 45x zoom magnification across a 6.7:1 ratio. The internal Greenough optical train delivers high three-dimensional depth. Transmitted light setups wash out opaque surfaces, requiring supplemental incident illumination when evaluating dark specimens.
Built around a 1.3 kg optical block, this modular head houses lead-free Greenough optics featuring converging beam angles and a 0.67x to 4.5x internal zoom mechanism. Designed without bulky overhead illuminators to maximize vertical working space, it incorporates a 45-degree fixed trinocular tube with 52mm to 76mm interpupillary adjustment, an optical beam splitter, and standard 76mm mounting diameter compatibility for standalone transmitted bases.
Key Features of Evident SZ61 Trinocular Stereo Head Transmitted Lab Stage
Cell biologists and materials technicians rely on this modular head for documenting living cell cultures and semi-transparent polymers. The dedicated vertical camera port enables simultaneous imaging without interrupting ocular observation, while the streamlined lower housing leaves ample clearance above transmitted glass stages.
- Greenough optical system with a 6.7:1 zoom ratio delivering 6.7x to 45x magnification
- Internal zoom block adjustable continuously from 0.67x to 4.5x
- Trinocular viewing tube with 45-degree inclination and built-in photo port
- Interpupillary adjustment range from 52mm to 76mm accommodating varied operators
- Lead-free optical glass elements with broadband anti-reflective multi-coatings
- Unobstructed nose profile configured for standalone transmitted illumination bases
- Compact 1.3 kg modular optical block fitting standard 76mm focus carrier rings
- Generous 110mm standard working distance allowing unhindered tool access
Greenough Stereoscopy & Transmitted Contrast Physics
Twin converging beam paths in the Greenough system generate authentic three-dimensional relief, enabling researchers to isolate subtle layers inside semi-transparent specimens. Substage transmitted illumination passes light directly through living organisms without reflective flare, revealing internal organ structures and cellular boundaries that remain invisible under standard overhead room lights.
Modular Stand Integration & Photo Port Mechanics
Weighing just 1.3 kg, the optical body mounts into universal track or boom stands without balance drift. Bilateral zoom controls turn with grease-damped drag across the entire 6.7:1 range, and the optical beam splitter directs light between the oculars and camera sensor for reliable digital documentation.
- Bilateral zoom controls deliver smooth, continuous magnification transitions without play
- Trinocular light-switching mechanism provides dedicated optical paths for imaging sensors
- Standard 76mm mounting diameter drops directly into universal focus blocks
Evident Warranty Coverage & Box Inclusions
Backing this modular stereo head, Evident Olympus provides a 5-year limited warranty against defects in materials, assembly, and optical craftsmanship. The complete factory package contains the SZ61 trinocular stereo zoom body, objective protection lens cap, camera port protection cap, and an instruction manual.
Evident Olympus SZ61 Trinocular Stereo Zoom Microscope Head configured for Transmitted Light Stage Specs
| Brand | Evident Olympus |
| Full Model Code / SKU | SZ61-Trinocular-Transmitted-Config |
| Country of Origin | Japan |
| Microscope Type | Stereo Zoom Microscope Head |
| Optical System Type | Greenough Stereo Optical System |
| Observation Tube Type | Trinocular Head |
| Tube Inclination & Rotation | 45° fixed inclination, Interpupillary distance 52-76mm |
| Eyepiece / Field of Number | Not Included / Stand Dependent (Supports standard WHSZ 10x/22) |
| Nosepiece Design | Integrated internal zoom assembly |
| Objectives Classification | Lead-free premium internal Greenough optics (High resolution series) |
| Objectives Magnification Breakdown | 0.67x - 4.5x Internal Zoom block |
| Total Magnification Range | 6.7x - 45x (When equipped with standard 10x eyepieces; Zoom ratio 6.7:1) |
| Focusing Type & Graduation | Requires focus mount adapter (Head only unit) |
| Stage Dimensions & Surface Coating | Requires external mounting stand (Head only unit) |
| Stage Travel Range & Controls | Requires external mounting stand (Head only unit) |
| Condenser Type & Numerical Aperture | N/A |
| Illumination Transmitted Type | Configured for bottom lighting via external transparent stage stand |
| Illumination Epi-EPI/Reflected | None (Head unit optimized for unobstructed top working distance) |
| Light Intensity Management | Controlled via external sub-stage power assembly |
| Camera Port / C-Mount Adapter Split | Trinocular optical path split (Left eye 100% or Camera/Right eye 100% split mechanism) |
| Contrast Methods Capability | Brightfield transmitted, darkfield transmitted (Stand dependent) |
| Power Supply & Voltage Input | Dependent on external illumination base system |
| Physical Dimensions & Net Weight | Optical block head approx. 1.3 kg (Head unit only) |
| Standard Package Accessories Included | SZ61 trinocular body, camera port protection cap, lens cap, manual |
| Primary Application & Environment | Digital imaging of translucent cultures, cell colony harvesting, industrial film analysis |
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