High-Precision Laboratory Microscope for Professional Educational Research Use

• Customization: Available
• After-sales Service: Yes
• Warranty: Five Year
• Model NO.: S41-20
• Magnification: 40X, 100X, 250X, 400X, and 1000X
• Number of Cylinder: Monocular
• Mobility: Desktop
• Kind of Light Source: Ordinary Light
• Usage: Teaching
• Principle: Optics
• Principle of Optics: Polarizing Microscope
• Eyepieces: Wf10X, Wf20X
• Inclination: 45° Inclined
• HS Code: 9011800000
• Production Capacity: 10000pieces/Year

Product Description

Model	S41-20
Observation tube	Binocular
Inclination	45° inclined
Interpupillary distance	55-75 mm
Eyepieces	WF10X, WF20X
Objective	1X
Total magnifications	10x, 20x
Working distance	230mm
Focusing	Focus travel range 41mm
Max. specimen thickness	67mm
Stand	Single-arm stand, φ18mm vertical pillar, vertical pillar height 280mm, stand dimension 187 x 132 x 56mm
Illumination	Two flexible gooseneck 1W LED lights
Power supply	110-240V

I. Assembling the microscope
The components for the S41-20 microscope are shipped detached, ensuring impeccable protection during transit. Gently open the styrofoam packaging, checking thoroughly to ensure no components are left behind. Keep all packing materials until each component is positively identified. Carefully peel off the protective plastic covers from the microscope's head and the two gooseneck LED lights, ensuring they are pristine and ready for assembly.

Start by assembling the stand connector and its supportive pillar onto the vertical pillar, securely tightening the fastening knobs. Next, gracefully attach the working arm to the stand connector, followed by affixing the focus block connector to the microscope head. Conclude with a seamless connection of the working arm and focus block connector, securing them with the focus block fixing knob for optimal stability.

Carefully locate the power cord, attach it to the microscope, and connect to a power source. Activate the power switch found at the back of the microscope stand to illuminate your research journey, bringing your equipment to life with a simple touch.

II. Using the microscope

Interpupillary adjustment
Gently adjust the two eyepiece tubes until you observe a single, unified circular field through both eyepieces. If you see separate circles, the interpupillary distance is too wide; overlapping circles suggest the distance is too narrow. The eyepiece tubes offer convenient flexibility, allowing interpupillary distance adjustments from 54 to 76mm, ensuring a perfect fit for your vision.

Focusing the microscope
To achieve a sharp focus on your specimen, utilize the focusing knobs located on both sides of the head holder. By rotating these knobs, you engage a sophisticated 'rack and pinion' mechanism that moves the microscope up or down to pinpoint clarity.

Leverage the focusing knob to attain a crystal-clear image. If the sample remains out of focus within the travel range of the S303/S304 pole arm and stand, adjust the microscope head height along the vertical pillar to a precise working distance of 230mm from the sample. Ensure to tighten the locking screw and support collar after making the necessary height adjustments to maintain stability.

III. Warranty information and customer support

Our microscopes are meticulously crafted, adhering to ISO 9001 standards. Warranties are structured to provide you with peace of mind:

• Five (5) Year Warranty for Microscopes: Benefit from a comprehensive five-year warranty against manufacturing defects. Please be aware this does not cover normal wear, routine maintenance, add-on accessories, or damages arising from unauthorized repairs, accidents, alterations, shipping, misuse, or abuse.
• One (1) Year Warranty for Electrical and Video components: This warranty specifically excludes consumables such as light bulbs, batteries, fuses, or electrical cords.

All warranty periods commence from the date of original purchase, safeguarding your investment from the start.
We offer complimentary repair or replacement of warrantied parts, including labor, within the warranty period, ensuring your satisfaction and peace of mind.
Proof of original purchase is mandatory to access warranty services.
Buyers are responsible for shipping costs to and from our designated warehouse for warranty services. Please note, the warranty excludes damages caused by normal wear and tear, abuse, or unauthorized repairs.
Q1: How can I discover the ideal model tailored for my specific application needs?
Share your essential requirements with our team, and we will engineer a custom-tailored solution that perfectly matches your aspirations. You are also welcome to send us your specimen for a comprehensive proofing evaluation by our expert engineers, ensuring flawless compatibility and absolute satisfaction in your research journey.
1) Kindly specify the exact product you envision. Detailed specifications empower us to provide a personalized recommendation that perfectly meets your unique aspirations and specific needs.
2) Please describe your current production process. This information will enable us to tailor our expert recommendations to seamlessly align with your operational needs, guaranteeing optimal efficiency and productivity.
3) We wholeheartedly encourage you to share your budget parameters and preferred timeline with us. This vital information empowers us to meticulously customize our offerings and adjust delivery schedules, ensuring they align flawlessly with your unique requirements. Our aim is to surpass your expectations at every opportunity, delivering extraordinary value and service.

Q2: I've received my Educational Microscope with a 360° Rotatable Binocular Head, but I'm having trouble operating it. What steps should I take to become familiar with its use?
Our product is accompanied by a detailed instructional video and a comprehensive English manual to facilitate effortless installation and an outstanding user experience. If you have additional questions, our skilled English-speaking engineers are readily available online to provide assistance. Moreover, we offer localized support in countries such as India, Malaysia, Korea, and Spain, and we are expanding our global reach in the near future.

Q3: If my microscope encounters any issues, what are the steps I should take to resolve them?
Rest assured, your investment is safeguarded by our robust 36-month warranty, highlighting our commitment to delivering unparalleled product quality. Should any non-human error defects arise within this period, we will swiftly provide replacement parts free of charge. Beyond the warranty, benefit from our ongoing complimentary online support. Our streamlined parts ordering process ensures your microscope remains fully operational and continuously reliable.