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home > 2820 LED Cordless > 2820 LED Cordless
2820 LED Cordless
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2820 LED Cordless
2820 LED Cordless
2820 LED Cordless
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2820 LED CordlessDescripcin Un microscopio educativo binocular para entornos escolares y aficionados. La platina mecnica coaxial con soporte de diapositivas permite un movimiento X Y sin problemas de la diapositiva. Una batera recargable permite el uso inalmbrico de la iluminacin LED sin suministro de red. La platina mecnica con soporte para portaobjetos permite el examen del portaobjetos completo. Especificaciones Model 2820 LED Cordless Observation tube Binocular
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Descripción

Un microscopio educativo binocular para entornos escolares y aficionados. La platina mecánica coaxial con soporte de diapositivas permite un movimiento X/Y sin problemas de la diapositiva. Una batería recargable permite el uso inalámbrico de la iluminación LED sin suministro de red. La platina mecánica con soporte para portaobjetos permite el examen del portaobjetos completo.

Especificaciones

Model 2820 LED Cordless
Observation tube Binocular head, sliding type
Optical system Finite optical system, 160mm
Inclination 45º inclined, 360º rotating
Interpupillary distance 55-75mm
Diopter adjustment On both tubes, +/- 5 diopter
Eyepieces Widefield WF10X/18mm
Nosepiece Reversed quadruple
Objective classification EA Achromatic, DIN
Objectives 4X/0.10 (WD 27mm), 10X/0.25 (WD 5mm), 40X/0.65/S (WD 0.3mm)
Objective mounting thread W 4/5"x1/36" (RMS standard)
Stand type Upright
Stage Mechanical stage with built-in low position coaxial stage control and sample holder
Stage size 133x136mm
Travel range X&Y 77x31mm
Condenser Focusable Abbe condenser N.A. 1.25
Diaphragm Iris diaphragm
Focus mechanism Coaxial coarse and fine focusing system with tension adjustment
Fine focus precision 2µm
Focusing stroke 12mm
Upper limit stop Upper limit stop preset but adjustable
Filter Built-in frosted glass
Transmitted illumination LED 3.5V/70mW with intensity control
Transformer External
Power supply Charger 100-220V or rechargeable batteries (CE)
Accessories included Dust cover, charger, batteries
Dimensions LxWxH 251x172x380mm
Weight Net 5kg
Standard contrast technique Brightfield
Polarization Optional add-on

2820 LED Cordless

Item no : 55707590783
sold recently : Login >>
US$ 255.50
Pay in 4 interest-free payments of $63.88 Learn more
Min. order: 1piece

Shipping Estimate
USA
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Ships within 48 hours · Estimated delivery Jun 22 - Jun 27

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US$ 255.50

1-11

US$ 229.95

12-35

US$ 178.85

36-59

US$ 153.30

60+

US$40

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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