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SK-66 Student Microscope
Advanced Student Monocular Microscope
The SUSWOX SK-66 is the higher-magnification model within the SK Student Microscope Series, designed for educational laboratories and users requiring a broader magnification range than the SK-33.
It combines a straight monocular viewing system, smooth triple revolving nosepiece, separate coarse and fine focusing and a larger-capability mechanical stage configuration. With its 10X, 40X/45X and 100X objective combination, the SK-66 provides a stated total magnification range of 50X–1000X.
The SK-66 is particularly suitable for schools, colleges, teaching laboratories and routine biological specimen observation, while the SK Series platform can also be expanded with accessories for more advanced microscopy techniques.
- Ships in 3-5 business days
- 1-year warranty on optics and body
- Installation guide by phone or video
- Spares stocked for 10 years
1000x
Maximum total magnification
1.25 N.A.
ABBE double-lens condenser
50,000 h
Rated LED lamp life
90–240 V
SMPS, handles Indian supply swings
Key Features
- Advanced Student Microscope
- Straight Monocular Viewing Head
- Adjustable Viewing-Tube Inclination
- Triple Revolving Nosepiece
- Smooth Nosepiece Movement
- Separate Coarse & Fine Focusing
- 27 mm Focusing Range
- 10X & 5X Eyepiece Configuration (as listed in catalogue)
- 10X, 40X/45X & 100X Objectives
- 50X–1000X Total Magnification
- Movable Double-Lens Abbe-Type Condenser
- Iris Diaphragm
- Mechanical Stage
- 115 × 115 mm Stage
- Plan-Concave Mirror Illumination
- Higher Magnification Capability
- Suitable for Educational & Laboratory Applications
- Optional Attachable LED Lamp
- Optional Wide-Field Eyepieces
- Optional Round Stage
- Optional Wooden Carrying Box
- Optional Higher-Magnification Objective Set
- Compatible with Professional Microscopy Accessories
Technical Data
| Specification | Details |
|---|---|
| Model | SUSWOX SK-66 |
| Microscope Type | Student Microscope |
| Viewing Head | Straight Monocular |
| Head Inclination | Adjustable |
| Optical Configuration | Monocular |
| Standard Objectives | 10X, 40X/45X & 100X |
| Eyepieces | 10X & 5X* |
| Nosepiece | Triple Revolving Nosepiece |
| Nosepiece Movement | Smooth |
| Focusing System | Separate Coarse & Fine Focusing |
| Focusing Range | 27 mm |
| Condenser | Movable, Double-Lens Abbe Type |
| Diaphragm | Iris |
| Mechanical Stage | Yes |
| Stage Size | 115 × 115 mm |
| Stage Clips | N.A. / Not provided in catalogue |
| Illumination | Plan-Concave Mirror |
| Total Magnification | 50X–1000X |
| LED Illumination | Optional |
| Wide-Field Eyepieces | Optional 10X / 15X |
| Wooden Box | Optional |
*Catalogue specifies “10X and 5X” eyepieces for SK-66.
Magnification Range
The catalogue specifies 50X–1000X total magnification for the SK-66. With the listed 10X/5X eyepiece configuration and 10X, 40X/45X and 100X objectives, the model is positioned as the higher-magnification member of the SK Series.
- 5X eyepiece × 10X objective = 50X
- 5X eyepiece × 40X/45X objective = 200X–225X
- 5X eyepiece × 100X objective = 500X
- 10X eyepiece × 10X objective = 100X
- 10X eyepiece × 40X/45X objective = 400X–450X
- 10X eyepiece × 100X objective = 1000X
What’s in the Box
Standard Package
- SUSWOX SK-66 Microscope
- Straight Monocular Viewing Tube
- Standard Eyepiece Configuration
- 10X Objective
- 40X/45X Objective
- 100X Objective
- Triple Revolving Nosepiece
- Coarse & Fine Focusing Mechanism
- 115 × 115 mm Mechanical Stage
- Movable Double-Lens Abbe-Type Condenser
- Iris Diaphragm
- Plan-Concave Mirror
- User Manual
- Basic Cleaning Accessories
Optional Accessories
- Spring Stage Clips
- Attachable LED Lamp
- Detachable Mechanical Stage
- Wide-Field 10X/15X Eyepieces
- Round Stage
- Wooden Box
- 4X Objective
- 5X Objective
- 20X Objective
- 90X Objective
Where it earns its place
Built for student learning
The SK Series provides clear, dependable optics designed for education: straightforward operation, durable build, and magnification options that support practical training at every level.
School Biology Laboratories
Ideal for routine biology practicals, specimen observation and microscopic study. Designed to help students develop fundamental microscopy skills through clear and easy-to-use optical systems.
Colleges & Undergraduate Education
Suitable for undergraduate biology, botany, zoology and life-science laboratories. Provides a practical platform for students to learn slide preparation, focusing, magnification and microscopic observation.
Biology & Life Science Practical
Useful for studying plant cells, animal cells, tissues, microorganisms and prepared slides. Multiple magnification levels allow students to progress from general specimen observation to finer structural details.
Botany & Zoology
Well suited for observing plant sections, leaf structures, pollen, animal tissues and other biological specimens. Clear microscopic images support practical demonstrations and hands-on laboratory learning.
Microbiology Education
Suitable for introductory observation of microorganisms, cultures and prepared microbiological slides. Higher magnification configurations allow students to study microscopic structures during practical sessions.
Laboratory Training & Demonstration
A dependable choice for educational laboratories, science training centres and practical classrooms. The straightforward design makes the SK Series suitable for repeated student use, guided demonstrations and basic microscopy training.
Before you order
Questions buyers actually
ask
Q1 What is the maximum magnification of the CXL Bi?
1000×. The WF10X eyepieces multiply with the 100X oil immersion objective, giving 40×, 100×, 400× and 1000× across the four positions on the nosepiece. Beyond 1000× you gain no additional detail with this optical system — you are only enlarging an image the numerical aperture has already limited.
Q2 Do I need immersion oil, and can I skip it?
You need it for the 100X objective. Without oil filling the gap between the coverslip and the front lens, light bends away at the glass–air boundary and the effective N.A. drops well below 1.25 — the image goes dim and soft. A vial is included in the box. Wipe the objective with lens tissue after each session.
Q3 What is the difference between semi-plan and plan achromatic objectives?
Semi-plan objectives give a flat, sharp image across roughly 80% of the field, with slight softening at the extreme edge. Plan objectives correct the full field but cost significantly more. For routine screening and teaching, semi-plan is the practical choice; for photomicrography where edge-to-edge sharpness is published, ask us about the plan upgrade.
Q4 LED or halogen — which should I specify?
LED for almost every lab. It runs at 50,000 hours against roughly 1,000 for halogen, stays cool so it does not dry your specimen, and holds colour temperature as you dim it. Halogen remains available if your protocol was validated on it or you need its warmer spectrum for particular stains.
Q5 Can a camera be attached to this microscope?
Yes. The sliding binocular head accepts our XCAM Mini and X Cam C-mount cameras through an adapter. If documentation is a daily requirement rather than an occasional one, consider a trinocular model instead so you keep both eyepieces and the camera port live at the same time.
Q6 What is the delivery time and where do you ship?
Stock units dispatch in 3–5 business days. We ship across India by surface and air freight, and export with wooden crating on request. Institutional and tender orders with specific documentation requirements are handled by our sales desk — call +91 8727015757.
Q7 How is it serviced and are spares available?
The unit carries a one-year warranty on body, optics and electricals. We stock spares — objectives, eyepieces, LED assemblies, stage parts — for ten years from the date of manufacture. Most issues are resolved over a video call; parts ship direct to your lab.
Q8 What is the price of the CXL Bi Lab Microscope?
Pricing depends on configuration (LED or halogen, objective set, camera adapter) and order quantity, so we quote per enquiry rather than list a single figure. Send your requirement through the form below or on WhatsApp and you will have a written quotation with GST and freight the same working day.
























