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Microscopy > Microscopes > Upright microscopes > Dark field microscopes > Novex > B > Novex Microscope BTP 86.091--DFLED, trinocular
Product no.: 46355

Microscope BTP 86.091--DFLED, trinocular

$ 2,210.00 incl. VAT, plus shipping costs
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Product description

These microscopes have a cardoid mirror oil-immersion condenser for darkfield contrast applications and can be equipped with either a 100 W halogen light source or a high-power LED light source

  • Standard HWF 10x/18 eyepieces
  • Standard with plan achromatic 4x 10x S40x objectives and a dedicated S100x-oil objective with built-in iris diaphragm (*)
  • Standard with a trinocular microscope head (*)
  • Cardoid mirror condenser for oil immersion
  • Large mechanical stage, 120 x 135 mm, ball-bearing mechanism, with X and Y adjustment 75 x 35 mm
  • Illumination can be either a 100 W halogen or a LED light source

    (*) other configurations are also available on request

Novex B-series trinocular microscope BTP for Dark field contrast 86.091-DF100

Eyepieces: DIN widefield eyepieces WF10x/18

Tube: Trinocular head with 30° inclined tube, fully rotatable over 360°. Tube length 160 mm. Interpupillary distance adjustable between 55 and 75 mm. One eyepiece with diopter adjustment

Nosepiece: Revolving inward facing nosepiece, ball-bearing mechanism, for 4 objectives

Objectives: Plan achromatic DIN-objectives PL 4x N.A.0.10, PL 10x N.A.0.25, PL S40x N.A.0.65 and PL S100x N.A.1.25, oil-immersion objective with built-in iris diafragm. The 40x and 100x objectives are spring-mounted. All optical parts are coated

Stand: Heavy alloy stand is enameled with a stove-hardened off-white and black lacquer. Focus control by means of coaxial coarse and fine adjustment knobs; fine adjustment knob is graduated for 0.002 mm per interval

Stage: Large mechanical stage, 120 x 135 mm, ball-bearing mechanism, with X and Y adjustment 75 x 35 mm. Double nonius, readable in 0.1 mm. Detachable slide holder.

Condenser: Cardioid mirror oil-immersion condenser for darkfield applications. Vertical adjustment by means of control knob

Illumination: 2 illumination systems are supplied

  • The darkfield illumination consist of a 100 W halogen light source and a flexible light guide. Light intensity adjustable. Built-in 230 volt transformer
  • The bright field illumination consist of a built-in halogen 6 volt 20 watt illuminator with neutral filter. Light intensity adjustable with thyristor control. Built-in 230 volt transformer

Packing: Packed with dust cover, filters, tools, immersion oil and tools in styrofoam case

Illumination 2 illumination systems are supplied

  • The darkfield illumination consist of a high power LED light source. Fix light intensity. External power supply for 110-230 volt operation
  • The bright field illumination consist of a built-in halogen 6 volt 20 watt illuminator with neutral filter. Light intensity adjustable with thyristor control. Built-in 230 volt transformer

Specifications

Optics


Magnification
1000
Eyepiece
10/18 (Wide-angle eyepiece)
Condensor
Cardioid dark-field condenser (oil-immersion) NA 1.4
Lighting
Transmitted light
Lamp type
Halogen (LED)
Lens type
Plan, achromatic
Image scale
4 (N.A. 0.13), 10 (N.A. 0.30), 40 (N.A. 0.75) 100 (N.A. 1.28 oil-immersion), 40 and 100 with slide contact protection
Power supply
Power plug
Number of objectives
4

Capacity


Dark field
yes
brightfield
yes

Mechanics


Type of build
Trinocular
Specimen stage
Cross table (75 x 35 mm, on stage: 120 x 135 mm, with double vernier scale, 0.1 mm division)
Viewing posture (°)
30° oblique viewing, 360° rotating head
Focusing
Coarse and fine movement (coaxial)

Special features


Built-in digital camera
-
Centering stage
-
Rechargeable battery operation
-
Filter holder
yes
Luminous field diaphragm
yes
Dust cover bag
yes

General


Series
B
Colour
black-white
Weight (g)
6800

Suitable for


Beginners
-
Advanced
-
Pros
yes

Contrast methods


Dark field
yes

Field of application


Medicine
yes

Area of application


Interference contrast
-
Phase contrast
-
Polarization
-
Fluorescence
-
Metallurgy
-
Dark field
yes (-)
Biology, zoology & botany
-
Forensic science
-
Pathology and histopathology
-
Veterinary medicine
-
Alternative Healing Methods
yes

Recommended accessories

Microscopy (2)

Bresser Immersion oil, 5ml, refractive index=1.515

$ 10.90*
Baseprice: $ 2,180.00/L
Maintenance & Cleaning > Lens cleaners (3)

Omegon 7-in-1 lens cleaning set

$ 19.90*
Maintenance & Cleaning > Other (2)

Omegon microfibre cleaning cloth 20cm x 20cm

$ 4.90*

*All prices include VAT plus shipping costs.

Novex Microscope BTP 86.091--DFLED, trinocular
leptocytosis of red blood cells with bright field
Novex Microscope BTP 86.091--DFLED, trinocular
leptocytosis of red blood cells with dark field

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