NK 210B 40X 2500X Classic LED Binocular Brightfield Biological Microscope Compound Microscope
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- Supplier: Ningbo Amz Instruments Co. Ltd.
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Product Overview
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● Biological microscopes are compound microscopes that are primarily used to observe and study organisms and microorganisms.
●Biological microscopes were the earliest type of microscopes to be invented and the most widely used compound microscope today.
●Conventionally, we usually refer to microscopes that include various accessories such as phase contrast, fluorescence, and polarized light etc. as compound microscopes, to distinguish them from stereo microscopes.
●The most basic biological microscope consists of an eyepiece, an objective lens, a microscope stage, and light source. Both the eyepiece and the objective lens are convex lenses. The objective lens first enlarges the object into a real image. The eyepiece then magnifies the real image again into a virtual image, and finally becomes an inverted magnified virtual image on the retina of the human eye.
●Biological microscopes are usually used to observe transparent or translucent objects, such as animal and plant cells, tissues, bacteria and microorganisms, as well as various kinds of tiny particles by means of sectioning. They are widely used in teaching, medicine, animal or plant research and industrial fields.
●Biological microscopes were the earliest type of microscopes to be invented and the most widely used compound microscope today.
●Conventionally, we usually refer to microscopes that include various accessories such as phase contrast, fluorescence, and polarized light etc. as compound microscopes, to distinguish them from stereo microscopes.
●The most basic biological microscope consists of an eyepiece, an objective lens, a microscope stage, and light source. Both the eyepiece and the objective lens are convex lenses. The objective lens first enlarges the object into a real image. The eyepiece then magnifies the real image again into a virtual image, and finally becomes an inverted magnified virtual image on the retina of the human eye.
●Biological microscopes are usually used to observe transparent or translucent objects, such as animal and plant cells, tissues, bacteria and microorganisms, as well as various kinds of tiny particles by means of sectioning. They are widely used in teaching, medicine, animal or plant research and industrial fields.
Butterfly Seidentopf Binocular Head | Inclined 30°, Rotatable 360°, Interpupillary Distance 48-75mm |
Eyepiece | WF10X/18mm, Tube inner diameter 23mm WF25X |
DIN Achromatic Objective | 4x N.A.0.10, W.D.=18.6mm 10x N.A.0.25, W.D.=6.5mm 40x(S) N.A.0.65, W.D.=0.47mm 100x(S, Oil) N.A.1.25, W.D.=0.07mm |
Nosepiece | Inwards quadplex nosepiece |
Condenser | NA1.25 Abbe condenser with iris diaphragm |
Mechanical Stage | Anti-scratch painting double-layer stage size: 118mm x 127mm, travel: 70mm x 21mm, with caliper |
Focusing | Coaxial coarse and fine focusing knobs, travel range: 26mm, Scale: 0.002mm (2um) |
Transmitted Illumination | Variable-intensity 1W LED |
Main body material | Aluminum die-cast |
Input voltage | 90V-240V 50/60Hz |
Microscope size | 150*185*355mm |
Packing size | 307*230*435mm/4.385kg |
Packing list | 1x NK-210B microscope 1x Pair of 10x eyepieces 1x Pair of 25x eyepieces 1x Bule filter 1x Immersion oil 1x Dust cover 1x Power cable |
Optional Accessories
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Review From Custmer
Company Introduction
FAQ
Question: What is your terms of delivery?
Answer: EXW, FOB, FCA, CFR, CIF,
Question: How do I place a wholesale/retail order?
Answer: please send inquire us by alibaba, or email us at: info@amz-instruments.com, Urgent order contact us by WhatsAPP:+86-159-9026-6988
Question: How long will it take my order to proceed for shipment?
Answer: Sample order around 1-3days, bulk order around 7-20days.
Question: What are my payment choice?
Answer: Alibaba Payment, Bank wire transfers, Paypal, Western Union, MoneyGram, Credit Card.
Question: What shipment method do you offer?
Answer: Ocean Shipment, Air Shipping, Global Courier- FedEx / UPS / TNT / DHL
Question: Can you produce according to the samples?
Answer: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Question: What is your terms of packing?
Answer: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Question: Missing items or wrong items.
Answer: please contact us immediately if anything is missing from your order. Before reporting a missing item, please thoroughly check all of the packaging materials. Similarly, tell us immediately if your order is not complete. We will review handle your complaint and ship out any missing products on a timely basis once we have researched your claim.
Question: What’s your manufacture warranty?
Answer: All products are covered by a “Material and Manufacturing Defect Warranty” for a period of 2 year from the date
of receiving product.
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