Digital Microscope Cameras
High-sensitivity USB 3.0 CMOS cameras optimized for clinical documentation. Requires Trinocular head model.
Enquire →
The GBS.12.2603-B is the best binocular biological microscope with infinity plan HC objectives and quintuple nosepiece for research labs India. Equipped with advanced Kohler LED illumination and a wide field WF10x 22mm eyepiece, this research grade binocular microscope delivers ultra-sharp, edge-to-edge clarity, making it the premier compound microscope for microbiology pathology haematology and clinical diagnostics.
Looking to buy infinity plan HC quintuple binocular microscope online India? The GBS.12.2603-B stands out as a premium laboratory biological microscope with modular structure design for easy upgrade. This microscope for cell biology allows scientists to seamlessly monitor specimens with extreme flat-field clarity, making it a critical asset for clinical diagnostics, histology, and microbiology.
Features a specialized infinity plan HC biological microscope system. Our biological microscope with infinity plan spring loaded 40x and oil immersion 100x objective setup is perfectly calibrated for imaging stained tissue and blood smears, functioning as an exceptional infinity plan HC microscope for flat field high contrast chromatic-free imaging.
This quintuple nosepiece microscope India provides supreme versatility. The biological compound microscope with quintuple backward nosepiece for 5 magnification levels lets you easily add an extra objective without constantly swapping lenses.
An infinity plan HC microscope eyepiece tube diameter 30mm wide field WF10x 22mm. The laboratory biological microscope with WF10x 22mm diameter 30mm high eyepoint eyepiece provides a massive, highly immersive field of view, ensuring ergonomic comfort for long observation hours.
Beyond standard bulbs, this biological microscope with 3W LED Kohler illumination and variable intensity control provides perfect lighting. It also features a binocular compound microscope with coaxial coarse and fine focusing 0.001mm division for ultra-precise adjustments.
Flat field observation. High contrast infinity plan HC binocular microscope with flat field chromatic-free optics for pathology.
The preferred best biological microscope for microbiology pathology haematology and clinical diagnostics.
An elite infinity plan HC binocular microscope for medical college and university laboratory India.
Trusted best quintuple nosepiece binocular biological microscope for research institute India.
Looking for a setup tutorial?
Check our downloads tab for the How to use quintuple nosepiece infinity plan microscope tutorial and full infinity plan HC quintuple binocular microscope review video links.
Detailed optical parameters for the A12.2603-B specifications equivalent model.
| Optical System | Infinity Color Corrected Optical System |
| Viewing Head | Seidentopf Binocular, 30° Inclined, 360° Rotatable |
| Interpupillary | 48-75mm Adjustable |
| Eyepiece | High-point, WF10×/22mm (30mm tube dia.) |
| Nosepiece | Backward Quintuple Nosepiece (5-Hole) |
| Objective 4x | 4× Infinite Plan HC Chromatic-free |
| Objective 10x | 10× Infinite Plan HC Chromatic-free |
| Objective 40x | 40× Infinite Plan HC Chromatic-free (Spring) |
| Objective 100x | 100× Infinite Plan HC Chromatic-free (Spring, Oil) |
| Focusing | Coaxial Coarse and Fine Adjustment on both sides |
| Fine Division | 0.001mm (Ultra Precision) |
| Coarse Stroke | 37.7mm/Rotation, Moving Range 24mm |
| Safety features | Safety Stop Screw, Tension Adjustable |
| Mechanical Stage | Double Layer Mechanical Stage |
| Slide Holder | Double slide holder |
| Condenser | Abbe Condenser NA1.25, Rack and pinion adjustment |
| Diaphragm | Iris Diaphragm with Filter Holder |
| Illumination | 3W LED Kohler Illumination |
| Adjustability | Brightness Adjustable |
| Upgradability | Modular structure for easy upgrade to Dark Field, Phase Contrast, Fluorescence |
The GBS.12.2603 series offers modular capabilities depending on your research needs. We are an affordable infinity plan HC quintuple binocular microscope supplier in India.
| Feature | GBS.12.2603-B Current Selection |
GBS.12.2603-T |
|---|---|---|
| Head Type | Seidentopf Binocular, 30° Inclined | Seidentopf Trinocular, 30° Inclined |
| Optical System | Infinity Plan HC System | Infinity Plan HC System |
| Nosepiece | Backward Quintuple (5-hole) | Backward Quintuple (5-hole) |
| Objectives | Plan HC (4x,10x,40x,100x Oil) | Plan HC (4x,10x,40x,100x Oil) |
| Eyepiece | WF10x/22mm (30mm tube) | WF10x/22mm (30mm tube) |
| Illumination | 3W LED Kohler | 3W LED Kohler |
| Camera Port | ✕ No | ✓ Yes |
| Best For | Ergonomic routine clinical viewing | Digital documentation & clinical lab work |
Download the specification sheets or view the modular biological microscope upgrade attachment guide for your laboratory.
Need a video walkthrough? Search YouTube for our official Binocular biological microscope 5 objective tutorial.
Common queries regarding our laboratory biological microscopes.
A quintuple nosepiece microscope features a revolving turret that holds up to 5 objective lenses instead of the standard 4, allowing for greater flexibility and a wider range of magnifications without needing to manually swap lenses.
A quadruple nosepiece holds 4 objectives (typically 4x, 10x, 40x, 100x), while a quintuple nosepiece holds 5. This allows you to add an extra objective, such as a 20x or 60x, for more granular observation steps.
Infinity Plan High Contrast (HC) objectives produce perfectly flat, color-corrected images from edge to edge. The infinity optical system allows the insertion of modular components (like phase contrast sliders) without altering focus.
It means the focal distance is set to infinity. The light rays emerge from the objective in parallel beams, ensuring that optical accessories can be added into the light path without distorting the image or causing spherical aberration.
While standard plan objectives provide a flat field, Infinity Plan HC objectives are designed for infinity-corrected systems and feature multi-coated lenses to drastically improve contrast and eliminate color fringing.
It means the eyepiece provides 10x magnification with an ultra-wide 22mm Field of View (FOV). The 30mm tube diameter and high eyepoint design make it extremely comfortable, especially for users wearing eyeglasses.
It offers a laboratory biological microscope 40x to 1000x magnification range by combining the WF10x/22mm eyepieces with the 4x, 10x, 40x, and 100x oil immersion infinity plan objectives.
Kohler illumination is an advanced lighting technique that provides incredibly even, glare-free lighting across the entire specimen field. It maximizes contrast and resolution, crucial for high-magnification research grade compound microscopes.
Yes! Because it features a modular design and an infinity optical system, you can easily upgrade it with dark field, phase contrast, or simple polarization attachments without degrading image quality.
These are standard in hospitals, clinical pathology labs, blood testing centers, and advanced university microbiology departments where extended viewing comfort and absolute optical clarity are required.
The infinity plan binocular microscope price varies based on the configuration. Please request a quote for the most accurate and competitive pricing from GBS Microscopes.
Achromatic objectives are color-corrected but leave the outer edges of the field slightly blurry. Infinity plan HC is universally superior because it offers a perfectly flat field of view and higher contrast.
It means the lenses are highly corrected so that all color wavelengths focus at the exact same point across a completely flat plane, eliminating colorful "halos" or "fringing" around cells.
A laboratory biological microscope with modular structure design for easy upgrade allows you to invest in a base model now and seamlessly add phase contrast, dark field, or fluorescence components later as your lab's needs grow.
Need to discuss bulk orders for diagnostic centers? As a leading infinity plan HC microscope supplier India, our team responds within 24 hours.
Request a quote to get the latest binocular biological microscope price in India. We handle delivery and installation PAN India.