E Leitz single objective microscope 1888
Single objective microscope, serial number 14753, made in 1888 by E Leitz - from ProSciTech collection

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Many suppliers sell Chinese and Indian microscopes. The best of these are excellent instruments and compare well with Western or Japanese makes, at a fraction the price. We only deal with high quality instruments and our prices are very low for the quality offered. ProSciTech Pty Ltd is a long established and reliable business - chances are that we will be here and supply parts and advice when many others have come and gone.

We had an abiding interest in microscopy, predating ProSciTech, which was formed in 1979. Our interest is shown in our small collection of antique microscopes and microtomes. The microscopes are shown in two images on this and other microscope pages; they are contrasted with very modern Chinese-made microscopes which boast best optical and mechanical designs and manufacture. The antique microtomes are shown with modern microtomes on page U2.

Trinocular biology research microscope
OXJS304
Trinocular biology research microscope side view
OXJS304

BIOLOGICAL MICROSCOPE, LED

The OXJS304 microscope is our standard biological compound microscope. It uses an infinity plan achromatic optical system and is suitable for students and professionals seeking an affordable, high quality instrument. Chromatic aberrations and curvature of field are both ideally corrected over the field of view. The objectives have a higher numerical aperture (NA) providing clear images with minimal flare. Chromatic aberrations and curvature of field are both ideally corrected over the field of view. The design allows for the user to rest the arms comfortably on the table whilst adjusting the focus. The X/Y stage can easily be moved using a knob on the right, below the stage. Heat-sink design keeps the microscope at lower temperature after long time work.

Various accessories are available to meet your applications for observations of light field, phase contrast, dark field and simply polarisation attaches. They can be found below under the OXJS500T microscope.


Standard FeaturesOptional Accessories
  • Infinity optical system F=200mm
  • Quadruple nosepiece, inward
  • Coarse and fine knob focusing, division 0.001mm, max: 20mm
  • Condenser: swing type NA=1.25 (O) with the Iris diaphragm
  • Quality dustcover
  • Spare bulb
 
  • Siedentopf trinocular tube, interpupillary distance 52~75mm, 30° inclined,
  • Trinocular light is split 50/50 by a high quality prism.
 
  • Stage size: 142 x 135mm, moving range: 76 x 52mm
  • Stage size: 156 x 138mm, moving range: 76 x 54mm
  • Eyepiece
    • WF10x/18mm with the high point
  • Eyepieces
    • WF10x/20mm with the high point
    • WF10x/18mm (pointer) with the high point
    • WF10x/20mm (pointer) with the high point
    • WF10x/18mm (0.1mm)
    • WF10x/20mm (0.1mm)
    • WF16x/14mm
  • Objectives
    • Plan Achromatic 4x/0.10
    • Plan Achromatic 10x/0.25
    • Plan Achromatic 40x/0.65
    • Plan Achromatic 100x/1.25 (S,O)
  • Objectives
    • Plan Achromatic 20x/0.40
    • Plan Achromatic 60x
    • Plan Phase Contrast 10x/0.25
    • Plan Phase Contrast 40x (S)
    • Plan Phase Contrast 100x (S, O)
  • Illumination
    • 3W LED lamp, adjustable
  • Illumination
    • 6V 30W halogen lamp, adjustable
    • 6V 20W halogen lamp, adjustable
  • C-mount
    • 0.5x
  • C-mount
    • 1x
    • 0.25x
  • Filter (⌀ 31.84mm)
    • Blue
    • Defused light
  • Filters (⌀ 31.84mm)
    • Green
    • Yellow
    • Grass Glass
 

1 carton, G.W. 9.1kg, N.W.6.7kg, Dimensions: 480 x 470 x 280mm

Trinocular biology research microscope
OXJS304
Standard objectives
Standard objectives
Standard eyepieces
Standard eyepieces
Standard condenser
Standard condenser
Standard microscope filters
Standard filters
OF32A
Microscope filter, Ø 32mm, amber/yellow, for OXJS and OXJP Series
50% DISCOUNT FOR 1
AUD189.00
ea
ADD TO CART 
OF32B
Microscope filter, Ø 32mm, blue, for OXJS and OXJP Series
50% DISCOUNT FOR 1
AUD189.00
ea
ADD TO CART 
OF32G
Microscope filter, Ø 32mm, green, for OXJS and OXJP Series
50% DISCOUNT FOR 1
AUD189.00
ea
ADD TO CART 
OF32N
Microscope filter, Ø 32mm, neutral density, for OXJS and OXJP Series
50% DISCOUNT FOR 1
AUD189.00
ea
ADD TO CART 
OOBP010
Brightfield objective, infinity plan, 10x, 0.25, 0.17, for OXJS & OXJP
AUD46.00
ea
ADD TO CART 
OXJS304-X
Biology research microscope, trinocular, 3W LED transmitted light
AUD999.00
ea
BACKORDER 
OXJS9-E1018
Eyepiece, Ø 23.2mm, WF plan, 10x/18mm for OXJS & OXJP Series
AUD65.89
pair
BACKORDER 
OXJS9-E1020
Eyepiece, Ø 23.2mm, WF plan, 10x/20mm for OXJS & OXJP Series
AUD82.00
pair
ADD TO CART 
OXJS9-E1613
Eyepiece, Ø 23.2mm, WF plan, 16x/13mm for OXJS & OXJP Series
AUD63.00
pair
ADD TO CART 
OXJS9-ERS1018
Eyepiece, Ø 23.2mm, WF plan, 10x/18mm for OXJS & OXJP Series, Scale (0.1mm)
AUD104.00
ea
ADD TO CART 
OXJS9-PHS-010
Phase Contrast Slide, 10x, for OXJS304
AUD39.00
ea
ADD TO CART 
OXJS9-PHS-020
Phase Contrast Slide, 20x, for OXJS304
AUD39.00
ea
ADD TO CART 
OXJS9-PHS-040
Phase Contrast Slide, 40x - 100x, for OXJS304
AUD39.00
ea
ADD TO CART 
ADVANCED COMPOUND MICROSCOPE

with optional darkfield, phase contrast, fluoresence

OBM2-DFC-D
Darkfield condenser for OBM2100, dry
AUD227.00
ea
BACKORDER 
OBM2-DFC-O
Darkfield condenser for OBM2100, oil
AUD291.00
ea
BACKORDER 
OBM2-F-BG
Fluoresent illumination for OBM2100, B G wavelength, 100W HBO mercury bulb
kit
QUOTE
OBM2-F-BGUV
Fluoresent illumination for OBM2100, B G U V wavelength, 100W HBO mercury
kit
QUOTE
OBM2-PHC
Phase contrast kit for OBM2100, 10x, 40x, 100x, condenser, center telescope
AUD890.00
kit
BACKORDER 
OBM2100
Compound microscope, trinocular, LED transmitted light
ea
QUOTE
Trinocular infinity microscope with dark field and phase contrast attachments
OXJS900T

INFINITY TRINOCULAR MICROSCOPE

DARK FIELD, PHASE CONTRAST, PLAN ACHROMATIC

OXJS900 series biological microscope is a cost-effective, advanced laboratory microscope which is designed for work in clinical and biomedical research. It can also be supplied with refocus stage. The microscope is based on universal infinity, independent plan achromatic optical system. Chromatic aberrations and curvature of field are both ideally corrected over the field of view and the objectives' high N.A. produces crisp, clear images with minimal flare. The high eye-point, wide field eyepieces have diopter adjustments. The ergonomic design has an adjustable position for the coaxial coarse and fine focus controls.

A very competent high performance microscope at an affordable price. This microscope gives excellent dark field effect (image reversal) with phase contrast at all magnifications. To remove the dark field effect, off-set the phase rings slightly.

Standard FeaturesOptional Accessories
  • Infinity independent plan achromatic optical system F=200mm
  • Coaxial coarse and fine focusing knob, height adjustable.
  • Filter holder: (attached to the Koehler) for more than one filter.
  • Immersion oil 8mL
  • Allen screw driver (Ø2mm)
  • Quality dustcover & spare bulb
 
  • Siedentopf trinocular head, adjustable, 30° inclined, split 50/50, interpupillary distance 52 - 75mm, trinocular light is split 20/80 by a high quality prism, diopter adjustable.
  • Siedentopf binocular tube, interpupillary distance 48 - 75mm, 30° inclined, 360° rotateable, diopter adjustable.
  • Siedentopf trinocular tube, interpupillary distance 48 - 75mm, 30° inclined, trinocular light is split 20/80 by a high quality prism, diopter adjustable.
  • Eyepieces
    • WF10x/20mm for 30mm opening, high eye-point up to 21mm.
  • Eyepiece
    • WF10x/22mm, high eye-point up to 21mm
    • WF16x/14mm
    • WF10x/20mm (pointer), high eye-point up to 21mm
    • WF10x/22mm (pointer), high eye-point up to 21mm
    • Reticle eyepiece, CROSSWF10x/20mm
    • Reticle eyepiece, CROSSWF10x/22mm
  • Quadruple nosepiece, inward
  • Quintuple nosepiece, inward
  • Plan achromatic objectives
    • 4x/0.10, WD=12.31mm
    • 10x/0.25, WD=5.03mm
    • 40x/0.65(S), WD=0.72mm
    • 100x/1.25 (S,O), WD=0.17mm
  • Brightfield objectives
    • Plan Achromatic 2x/0.06, WD=3.55mm
    • Plan Achromatic 20x/0.40, WD=2.71mm
    • Plan Achromatic 60x/0.80(S), WD=0.69mm
    • 100x/1.25 (S,O), WD=0.17mm
  • Mechanical stage, size: 156 x 138mm, moving range: 76 x 54mm
  • Rackless mechanical stage: 179(205) x 175mm platform, with X/Y travel of 75 x 50mm by low-positioned X/Y coaxial control knob, with scale mark and specimen-slide clip, enough space to hold 2 specimen-slides.
  • Refocus double stage: 156 x 138mm platform, with X/Y travel of 76 x 54mm by low-positioned X/Y coaxial control knob, with scale mark and specimen-slide clip, enough space to hold 2 specimen-slides.
  • Abbe condenser: swing type NA=1.25(O), Iris diaphragm, with socket to accommodate PH-slide. Condenser centre adjustable, colour-coded diaphragm scale markings correspond with the objectives of different powers.
  • Darkfield condenser (dry)
  • Illumination
    • 6V/20W Osram halogen bulb
      • Adjustable brightness
      • Field diaphragm (inside Koehler)
      • Input: 100 - 240V 0.5A, 47 - 63Hz, Output: 6V 3.4A
      • Fuse: 3.15A, 250V, FØ5 x 20mm
      • Halogen bulb socket: G4
    • Easy access point for quick replacement
  • Hg fluorescence lamp house 100W
  • Mercury lamp 100W
  • Mercury lamp 100W (Osram)
  • 30W transformer for halogen lamp
  • 6V/30W Osram halogen bulb
  • 3W LED bulb
  • Two sides LED (3W each side; 4pcs each side; 0.1W each pcs)
  • C-mount
    • 0.5x
  • C-mount
    • 1x
    • 0.25x
  • Filter (Ø37.88mm)
    • Blue
    • Green
  • Filter (Ø37.88mm)
    • Green
    • Yellow
    • Grass Glass
 

Standard FeaturesOptional Accessories
  • Trinocular head, inclined, adjustable 30°, split 50/50, interpupillary distance 52 - 74mm
  • Eyepieces WF16x/14mm for 30mm opening -
  • Phase-contrast objectives
    • PH Plan Achromatic 10x/0.25, WD=5.03mm
    • PH Plan Achromatic 20x/0.40, WD=2.71mm
    • PH Plan Achromatic 40x/0.65, WD=0.72mm
    • PH Plan Achromatic 60x/0.80, WD=0.69mm
  • Multi-purpose phase contrast condenser: NA:1.25
    • Phase contrast observation from 10x to 100x
    • Dark-field observation from 10x to 40x is possible.
  • Centring telescope
  • Mechanical stage, size: 156 x 138mm, moving range: 76 x 54mm
  • Illumination: 6V/30W halogen lamp, adjustable brightness
  • Quality dustcover & spare bulb
  • Walton and Beckett graticules w/ adjustable eyepieces are available. Please ask!

Instrument weight: 10kg

Packed weight: 12kg

Trinocular infinity microscope with dark field and phase contrast attachments
OXJS900T
Standard microscope objectives
Standard objectives
Standard microscope eyepieces
Standard eyepieces
Standard microscope filters
Standard filters
Standard X/Y microscope stage
Standard X/Y stage
Dark field microscope condenser
Dark field condenser
Multi-purpose microscope condenser
Multi-purpose condenser
Centring Telescope
Centring Telescope
OXJSZ9-DFC-D
Dark field condenser, dry, for OXJS900T/PHC
20% DISCOUNT FOR 1
AUD186148.80
ea
ADD TO CART 
Standard objectives
Standard objectives

BRIGHTFIELD OBJECTIVES FOR BIOLOGICAL MICROSCOPES


Cat. No.Name (objectives)MagnificationNumerical aperture (N.A)Working distance (mm)Conjugate distance (mm)Parfocalisation distance (mm)
OOBF‐002‐180Infinity Plan Achromatics2.5x0.078.466
f T=180
45
OOBF-002-180
Brightfield objective, infinity plan, 2.5x, conjugate distance 180mm
15% DISCOUNT FOR 1
AUD122103.70
ea
ADD TO CART 
OOBF-004-200
Brightfield objective, infinity plan, 4x, conjugate distance 200mm
AUD68.00
ea
BACKORDER 
OOBF-010-200
Brightfield objective, infinity plan, 10x, conjugate distance 200mm
AUD80.00
ea
BACKORDER 
OOBF-020-200
Brightfield objective, infinity plan, 20x, conjugate distance 200mm
AUD140.00
ea
BACKORDER 
OOBF-040-200
Brightfield objective, infinity plan, 40x, conjugate distance 200mm
AUD108.00
ea
BACKORDER 
OOBF-060-200
Brightfield objective, infinity plan, 60x, conjugate distance 200mm
AUD182.00
ea
BACKORDER 
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