B203 binocular biological microscope laboratory biological microscope brightness can be reduced, power consumption is easy to operate

Description :

　　B203/B203 LED binocular microscope

　　Hinged twin tube (translation optional), 30 ° tilt (45 ° optional), 360 ° rotation

　　Flat field large field eyepiece, WF10X-18mm (with pointer)

　　Achromatic objective lens, 4X, 10X, 40X (spring), 100X (spring, oil)

　　Mechanical moving stage, with an area of 142mm × 134mm and a moving range of 76mm × 50mm

　　Coarse fine adjustment coaxial, upper positioning device to avoid the objective lens breaking the slice

　　Adjustable Abbe spotlight, N.A.1.25， Variable light bar

　　High brightness, non spherical lighting system

　　Wide voltage input: 85V-265V, output: 6V/20W halogen lamp, adjustable brightness

　　LED cold light source, ultra long working life (over 100000 hours), no need to replace light bulbs

　　Rechargeable LED light source, capable of continuous use for over 50 hours after a power outage

　　Characteristics of LED cold light source lighting system

　　Adopting high brightness, long lifespan, low power consumption, and low-energy LED cold light illumination, with adjustable brightness

　　Heating phenomenon of inorganic mount in microscope

　　High brightness, non spherical lighting system

　　Light bulbs have an extremely long working life (over 100000 hours), eliminating the hassle of replacing them

　　Models equipped with rechargeable batteries can be used continuously for more than 50 hours after a power outage,

　　Without an external charger, it is easy and convenient to operate

　　Technical parameters of B-series biological microscope

　　Magnification range: 40 ×~1600 ×

　　Eyepiece: 10 x large field flat field eyepiece, Φ18mm

　　Objective lens: Achromatic objective lens: 4 ×, 10 ×, 40 × (spring), 100 × (spring, oil); Flat field achromatic objective lens: 4 x, 10 x, 40 x (spring), 100 x (spring, oil); Infinite flat field achromatic objective lens: 4 x, 10 x, 20 x, 40 x (spring), 100 x (spring, oil)

　　Observation tube: monocular group, tilted 30 °, rotated 360 °, eyepiece can be locked; Articulated dual eyepiece group (translation optional), tilted at 30 ° (45 ° optional), rotated 360 °, pupil distance adjusted by 50-75mm; hinged triple eyepiece group, tilted at 30 °, pupil distance adjusted by 50-75mm, spectral ratio 1:5

　　Objective lens converter: internal positioning four hole converter

　　Coarse and micro focusing device: Coarse and micro coaxial focusing, coarse adjustment stroke of 22mm, fine adjustment of 0.2mm per turn, fine adjustment grid value of 2 μ m, coarse adjustment belt tension adjustment, and focusing upper limit device

　　Stage: Mechanical moving stage, with an area of 142 mm × 134 mm and a range of movement of 76 mm × 50 mm, equipped with a resistance device and a vernier scale of 0.1mm

　　Spotlight: adjustable Abbe spotlight, N.A.1.25， Equipped with variable light bar

　　Lighting system: 6V/20W halogen lamp, adjustable brightness (wide voltage input: 85V~265V); LED non spherical cold light source illumination: non rechargeable; Rechargeable, can be used continuously for more than 50 hours after a power outage

　　B-series biological microscope options:

　　Eyepiece: 5 x, WF16 x, 10 x micrometer eyepiece (0.1mm), 10 x pointer eyepiece, 10 x/20

　　Objective lens: 20 x, 60 x (spring)

　　Reflective mirror: flat and concave double-sided mirror

　　C-type interface: 0.5 ×, 1 ×

　　Digital camera interfaces: CANON, NIKON, OLYMPUS, SONY and other digital cameras

　　Digital camera: DV320 (3.2 million pixels), DV500 (5 million pixels)

　　Dark field ring plate: suitable for dry dark field observation

　　Polarization device: polarizer, analyzer

　　Color filter: yellow, green, blue (built-in)

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