Unico G383 Trinocular Microscope

Unico G383 Trinocular Microscope
Key Features
  • SKU: UCO-G383-LED
  • Condition:
    Condition: Factory New
  • Warranty:
    Warranty: 5 Years
  • Weight: 14.0 lb

  • Learn more:

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  • MFR: Unico
    Ships from Manufacturer
  • MPN: G383-LED
  • Phone: (732) 274-1155
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Description

The Unico G383 Trinocular Microscope includes a plastic dust cover.

Warranty: 5 Year - Limited / 1 Year - Electrical System (excludes Bulbs and Fuses).

The G383 was designed with your viewing comfort in mind. The standard 10X high eye-point eyepieces are engineered to reduce eyestrain for users wearing glasses. Each eye tube features independent focusing diopter adjustment to compensate for the natural vision differential between each eye.

The base design adds stability to the body while allowing extra room for hand access to the over-sized coarse and fine focus controls and easy access to the coaxial mechanical stage controls.

With use, you will come to appreciate the precise mechanical stage movement, optical clarity, flat field, and comfortable viewing. A comprehensive manual includes care and maintenance instructions.

*If you would like to add a camera to your G383 trinocular head, the 5.6 MP Digital Video C-Mount Camera (#B6-8185) is available for purchase.

Unico G383 Trinocular Microscope Features:

  • Head: Trinocular Head features a seidentopf optical design with 52 to 75 mm interpupilary distance adjustment. It rotates 360° and locks in-place with a thumbscrew.
  • Coated Optics: All optics feature the following coatings: anti-glare, color correction, anti-fungal.
  • Eyepiece: Standard with 10X high-eyepoint widefield oculars. Standard widefield oculars are also available. FN = 18 mm, optional 20 mm available.
  • Objectives: DIN Standard 4X, 10X, 40XP, and 100XR (Oil) Objectives. 40X and 100X objectives are "R", or retractable. 4X = NA 0.10, 10X = NA 0.25, 40X = NA 0.65, 100X = NA 1.25.
    • Nosepiece: 4 hold standard.
    • Focal Length: 160 mm.
  • Magnification: With 10X eyepieces, standard magnification is 40X, 100X, 400X, and 1000X.
  • Stand: Sturdy cast metal frame with unique polymer accent panel, designed to provide stability while dissipating bulb heat.
  • Condenser: Features a focusable NA 1.25 abbe condenser with port for optional simple phase contrast annulus insertion. Focusable for concentrated or diffuse lighting with rack and pinion movement.
  • Focusing: Smooth, extra-large graduated coaxial coarse and fine focus controls with tension adjustment to eliminate stage drift. Adjustable to your personal preferences.
  • Stage: Built-in graduated mechanical stage with low-position coaxial X-Y controls. Ball bearing movement allows for smooth, precise adjustments. Spring loaded slide holder.
    • Stage Size: 142 mm x 132 mm.
    • Range of X-Y Stage Movement: 55 mm x 75 mm.
  • Illumination: LED.
  • Iris Diaphragm: Features adjustable iris with metal leaf overlay design.
  • Electrical: 110 V - 60 Hz to 240 V - 50 Hz, universal power supply. The fuse rating is 250 V, 1.5 A. UL and CSA approved electrical parts.
  • Size and Weight:
    • Size: 9.5" x 7.5" x 16.0" (240 mm x 190 mm x 410 mm).
    • Weight: 14 lbs (6.4 kg).
    • Shipping Size: 13.5" x 10.5" x 17.5" (340 mm x 260 mm x 440 mm).
    • Shipping Weight: 18 lbs (8.2 kg).

Unico G383 Trinocular Microscope Configurations:

  • #G383-LED (Achromat Mech.): WF10X, 4X, 10X, 40XR, 100XR.
  • #G383SP-LED (Semi-Plan Mech.): WF10X, 4X, 10X, 40XR, 100XR.
  • #G383PL-LED (Plan Mech.): WF10X, 4X, 10X, 40XR, 100XR.

Unico G383 Trinocular Microscope Literature:

Unico G380 Series Microscopes Brochure

Frequently asked questions

Does the Unico G383 offer ergonomic viewing comfort?
<p>Yes, the Unico G383 microscope is specifically engineered for <strong>ergonomic viewing comfort</strong>, making it highly suitable for extended observation sessions while aiming to reduce user fatigue.</p>

<p>Key features supporting comfortable and precise use include:</p>

<ul>
<li><strong>High Eye-Point Optics:</strong> The standard 10X widefield oculars (FN = 18 mm) are high eye-point, which is crucial for reducing eyestrain and accommodating users who wear glasses.</li>
<li><strong>Customizable Seidentopf Head:</strong>
<ul>
<li>The trinocular head allows 360° rotation.</li>
<li>The interpupillary distance is adjustable from <strong>52 mm to 75 mm</strong>.</li>
<li>Independent focusing diopter adjustments are included to compensate for visual differences between the user’s eyes.</li>
</ul>
</li>
<li><strong>Precision Mechanical Controls:</strong>
<ul>
<li><strong>Focusing:</strong> Features smooth, extra-large graduated coaxial coarse and fine focus controls with tension adjustment.</li>
<li><strong>Stage Movement:</strong> The built-in mechanical stage utilizes low-position coaxial X-Y controls, promoting a more comfortable hand position during specimen scanning.</li>
</ul>
</li>
</ul>
What is the maximum standard magnification?
<p>The Unico G383 Trinocular Microscope offers a robust standard magnification range from <strong>40X up to 1000X</strong>.</p>

<p>This range is achieved using the standard <strong>10X high eye-point widefield oculars</strong> combined with the included DIN Standard objectives.</p>

<p>The specific standard magnification steps available are:</p>
<ul>
<li><strong>40X</strong></li>
<li><strong>100X</strong></li>
<li><strong>400X</strong></li>
<li><strong>1000X</strong> (achieved using the 100XR Oil immersion objective)</li>
</ul>

<p>All optical components are protected by <strong>anti-glare, color correction, and anti-fungal coatings</strong> to ensure superior clarity and performance.</p>
Does this microscope use high-quality LED illumination?
<p>Yes, the Unico G383 utilizes modern, reliable <strong>LED illumination</strong> (3 Watt) paired with advanced optical components to ensure bright and accurate specimen observation. This lighting system offers several advantages:</p>

<ul>
<li><strong>Efficiency and Longevity:</strong> The LED source is energy-efficient and designed for a long operating life.</li>
<li><strong>Precision Light Control:</strong> The system includes a focusable <strong>NA 1.25 Abbe condenser</strong> with rack and pinion movement, allowing you to precisely adjust light height.</li>
<li><strong>Optimized Contrast:</strong> An adjustable iris diaphragm, featuring a metal leaf overlay design, is built into the condenser, enabling users to fine-tune light concentration, contrast, and resolution for detailed viewing.</li>
<li><strong>Thermal Comfort:</strong> The sturdy cast metal frame incorporates a polymer accent panel specifically designed to aid in heat dissipation, ensuring the instrument remains comfortable for prolonged use.</li>
</ul>
Does the trinocular head support digital imaging?
<p>Yes, the Unico G383 is equipped with a high-quality <strong>trinocular head</strong> (Seidentopf optical design) that is specifically designed for digital imaging workflows.</p>

<p>This configuration provides maximum versatility for documentation:</p>

<ul>
<li>The dedicated third port allows you to attach a microscope camera (using an optional C-Mount accessory) for digital capture.</li>
<li>You can connect a camera without interrupting standard visual observation through the high eye-point eyepieces.</li>
</ul>

<p>The head is compatible with the optional <strong>5.6 MP Digital Video C-Mount Camera</strong> (#B6-8185), making it easy to integrate high-resolution imaging into your laboratory routine.</p>
Are standard DIN objectives included?
<p>The Unico G383 features a 4-hold revolving nosepiece equipped with high-quality <strong>DIN Standard objectives</strong>. These objectives, when paired with the 10X high eye-point eyepieces, provide a total magnification range from <strong>40X up to 1000X</strong>.</p>

<p>The standard objective set includes:</p>
<ul>
<li><strong>4X</strong> (Numerical Aperture, NA: 0.10)</li>
<li><strong>10X</strong> (NA: 0.25)</li>
<li><strong>40XP</strong> (NA: 0.65, Retractable)</li>
<li><strong>100XR Oil</strong> (NA: 1.25, Retractable, Oil Immersion)</li>
</ul>

<p>Both the 40X and 100X objectives are <strong>retractable</strong>, a design feature that provides essential protection for both the lenses and the specimen slides. All optical components also feature anti-glare, color correction, and <strong>anti-fungal coatings</strong>.</p>
Does this microscope offer excellent optical clarity?
<p>Yes, the Unico G383 is specifically engineered for high optical clarity and precise observation, supporting standard magnification up to <strong>1000X</strong>.</p>

<p>Key features that contribute to its excellent image quality include:</p>

<ul>
<li><strong>Versatile Objective Options:</strong> The G383 utilizes high-quality DIN Standard objectives (4X, 10X, 40XP, 100XR Oil). It is configurable with Achromat, Semi-Plan, or high-precision <strong>Plan Achromat</strong> objectives, allowing selection for optimal image flatness.</li>
<li><strong>Specialized Coatings:</strong> All optics are treated with <strong>anti-glare, color correction, and anti-fungal coatings</strong> to maximize light transmission, ensure accurate color fidelity, and protect the lenses’ longevity.</li>
<li><strong>Illumination and Contrast Control:</strong> Clarity is optimized by a focusable <strong>NA 1.25 Abbe condenser</strong> and an adjustable metal leaf iris diaphragm, providing meticulous control over the light path and specimen contrast.</li>
<li><strong>Ergonomic Eyepieces:</strong> It includes standard <strong>10X high eye-point widefield oculars</strong> (FN = 18 mm) designed to minimize eyestrain while providing a broad, clear field of view.</li>
</ul>
What is the mechanical stage size and travel range?
<p>The Unico G383 is equipped with a <strong>built-in graduated mechanical stage</strong> designed for stability and precise specimen handling. The key dimensions are:</p>

<ul>
<li><strong>Stage Size:</strong> 142 mm x 132 mm</li>
<li><strong>X-Y Movement Range:</strong> 55 mm x 75 mm</li>
</ul>

<p>This stage features low-position coaxial controls and utilizes ball bearing movement for smooth, accurate slide adjustments.</p>
Is the power supply universally compatible?
<p>Yes, the Unico G383 is equipped with a <strong>universal power supply</strong>, providing broad electrical compatibility for various settings.</p>

<ul>
<li><strong>Input Range:</strong> It operates on an electrical input from <strong>110 V - 60 Hz to 240 V - 50 Hz</strong>.</li>
<li><strong>Safety:</strong> The electrical components are <strong>UL and CSA approved</strong>.</li>
</ul>