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Description
Eliminate thermal specimen degradation when inspecting delicate semiconductor packages and botanical preparations using the Motic SMZ-168-BLED Binocular Stereo Microscope. Built on an integrated dual-illumination base stand, it features a cool-running 3W sub-stage LED array beneath a 95 mm frosted glass stage disc, paired with a top-mounted 3W LED spotlight attached to the focus carriage. Powered by an advanced 0.75x to 5.0x Greenough zoom engine (6.7:1 zoom ratio), it delivers continuous 7.5x to 50x magnification across paired ultra-widefield WF 10x/23 mm high-eyepoint eyepieces.
Its 35-degree inclined viewing tubes keep your neck in a neutral, relaxed posture during long shifts, while an extensive 113 mm working distance leaves abundant vertical room for manipulating tweezers, hot-air wands, and soldering tools without striking the front lens. Independent bilateral analog rheostat dials on the base deck allow separate brightness regulation for top and bottom light paths. The solid 310 mm vertical steel column (32 mm diameter) provides 50 mm of rack-and-pinion focus stroke with adjustable tension limits across an oversized 280 x 240 mm hard-coated base, bringing total system mass to 5.8 kg on universal 100-240V AC power.
Key Features of Motic SMZ-168-BLED Binocular Stereo Microscope
A high-performance binocular stereo zoom microscope featuring dual cold 3W LED illumination and an ergonomic 35-degree viewing angle. Combines 7.5x to 50x magnification with an ultra-wide 23 mm field of view, 113 mm working distance, bilateral base dimmers, and a 32 mm solid steel column.
- Continuous 7.5x to 50x zoom magnification powered by an 0.75x to 5.0x Greenough engine
- Ergonomic 35-degree inclined binocular viewing head reduces neck strain during long shifts
- Sub-stage 3W LED array delivers uniform, cold transmitted light through a 95 mm glass port
- Top-mounted 3W LED spotlight segment attached directly to the main focus block carriage
- Bilateral independent analog rheostat dials manage top and bottom lighting brightness separately
- High-eyepoint ultra-widefield WF 10x/23 mm eyepieces with bilateral dioptric adjustment rings
- Large 113 mm fixed operational working distance leaves ample room for tweezers and probes
- Solid 310 mm vertical pillar column (32 mm diameter) with rack-and-pinion tension control
Dual-Channel Cold LED Illumination & Botanical Screening
Standard halogen lamps generate intense radiant heat that quickly wilts live plant tissues and dries out micro-fluidic preparations. The cold 3W LED light engine produces daylight-balanced illumination without thermal radiation, protecting delicate botanical cells and medical catheter adhesives. Bilateral dimmer wheels let you dial down surface glare on shiny surgical wires while maintaining enough backlighting to verify lumen wall thickness.
Ultra-Wide 23mm Field & 35-Degree Ergonomic Posture
Standard 45-degree microscope tubes force technicians to crane their necks downward, leading to chronic cervical spine fatigue. The 35-degree viewing inclination on the SMZ-168 promotes an upright seating posture, letting operators work comfortably for hours. Stepping up to a 23 mm field number gives you noticeably more situational context when scanning printed circuit boards or sorting botanical cuts, reducing the need to constantly nudge parts under the lens.
- 35-degree viewing angle relieves chronic neck and upper back fatigue during long shifts
- Cold 3W LED illumination protects temperature-sensitive biological and synthetic targets
- Thick 32 mm vertical steel pillar column ensures wobble-free stability under high magnification
Motic Five-Year Optical & Mechanical Warranty
Motic covers the SMZ-168-BLED with a comprehensive five-year factory warranty covering optical elements, internal prism paths, and mechanical rack gearing, backed by two years on internal LED circuitry. The complete package contains the SMZ-168 head, BLED pole stand base, focus block, 95 mm frosted glass plate, reversible black/white plate, power cord, rubber eyeguards, and user manual.
Motic SMZ-168-BLED Binocular Stereo Zoom Microscope LED Stand 7.5x-50x Specs
| Brand | Motic |
| Full Model Code / SKU | SMZ-168-BLED / 1100201200161 |
| Country of Origin | China |
| Microscope Type | High-Performance LED-Illuminated Continuous Zoom Binocular Stereo Microscope System |
| Optical System Type | Greenough Stereoscopic Optical Architecture providing true three-dimensional depth fields |
| Observation Tube Type | Binocular Head Unit with interpupillary distance adjustment tracking from 52 mm to 75 mm |
| Tube Inclination & Rotation | 35° ergonomic high-comfort posture inclination, 360° rotating head plate design layout |
| Eyepiece / Field of Number | Widefield WF 10x / 23 mm ultra-wide field high-eyepoint eyepieces with independent dual diopter adjustments (±5 range) |
| Nosepiece Design | Bilateral continuous manual zoom adjustment dials acting on internal optical pathways |
| Objectives Classification | Achromatic Continuous Stereo Zoom System with parcentric performance bounds |
| Objectives Magnification Breakdown | Continuous zoom objective scope tracking seamlessly from 0.75x up to 5.0x; zoom ratio precisely 6.7:1; working distance exactly 113 mm |
| Total Magnification Range | Continuous linear magnification field from 7.5x up to 50x terminal zoom bounds |
| Focusing Type & Graduation | Rack and pinion coarse focus block assembly featuring adjustable tension tracking limits |
| Stage Dimensions & Surface Coating | Oversized stable workspace profile measuring 280 x 240 mm with an integrated hard-coat layout |
| Stage Travel Range & Controls | Manual vertical focus column slider tracking stroke of exactly 50 mm along a solid vertical post axis |
| Condenser Type & Numerical Aperture | Clear glass base insert block supporting integrated sub-stage light directional dispersal paths |
| Illumination Transmitted Type | Sub-stage integrated high-contrast 3W LED array delivering uniform cold background illumination |
| Illumination Epi-EPI/Reflected | Top-mounted 3W LED spotlight segment attached directly to the main focus block component |
| Light Intensity Management | Bilateral independent analog rheostat dials managing separate top and bottom brightness nodes |
| Camera Port / C-Mount Adapter Split | None (Dedicated stereoscopic optical binocular inspection path) |
| Contrast Methods Capability | Continuous zoom transmitted cold brightfield, incident brightfield surface relief, high-contrast texture evaluation |
| Power Supply & Voltage Input | Internal universal switching auto-voltage module accepting 100-240V AC electrical currents |
| Physical Dimensions & Net Weight | Base depth 280 mm, width 240 mm, total pillar height 310 mm, vertical post diameter Ø32 mm, mass exactly 5.8 kg |
| Standard Package Accessories Included | SMZ-168 head, BLED pole stand base, focus block, Ø95mm frosted glass plate, black/white plate, power cord |
| Primary Application & Environment | Industrial semiconductor validation lines, temperature-sensitive botanical tissue sorting, advanced forensic inspections |
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