BIM800FLW Inverted Epi-Fluorescence Biological Microscope

$USD 6,195.00


Inverted Fluorescence Microscope

10x, 20xPh, 40x lenses incldued, with tens of optional LWD lenses

Positive & Negative Phase Contrast Lenses

GFP, RFP and Dapi Filters, mounted on a 5-position filter wheel

XY stage with 96-well plate markers

100W HBO/Mercuyry illumination

Guaranteed Safe Checkout


BIM800FLW is clone to Olympus IX51/IX53 series Inverted Fluorescent Biological Microscope is specifically designed for the observation of cell culture with high quality optics and advanced fluorescent imaging capability. Infinity corrected optical system gives excellent imaging performance. Super high resolution fluorescent objectives are offered to generate high quality fluorescent images. This user-friendly microscope acquisition systems allows undergraduate and graduate students with various degrees of microscopy experience to examine a wide range of samples  such as live cells, fixed cell, histological preps, microfluidic devices, bead samples, range of fluorophores, etc with high reproducibility.

  •  UCIS Infinity Independent Achromatic Optical System
  •  WF10x plan eyepieces, 20mm field of view, high eye point up to 21mm
  • Seidentopf binocular viewing head; inclined45º
  • 52-75mm interpupillary distance settings
  • ±5 Diopter adjustment
  • Quintuple nosepiece inward facing with positive click stops
  • Infinity long work distance plan Achromatic 10x, 20x, 40x and Infinity long work distance phase-contrast 20x objectives
  • Right hand controls, low position, fixed stage, 240mm x 260mm, movement range 135mm x 85mm
  • N.A. 0.30 Abbe condenser with iris diaphragm, with phase-contrast slide, long work distance 72mm.
  • Coaxial coarse and fine focus mechanism with markings. Fine focus sensitivity 0.001mm
  • 6 volt 30 watt halogen illumination
  • Fluorescence illumination system: 100W mercury lamphouse and power supply, B/G/UV/V fluorescence filter block
  • Dust cover, power cord

It can be used to observe transparent livings which are not stained, particularly living cells, tissues, fluids, sediments etc. It is an ideal instrument for biology, cytology, oncology, genetics, immunology and other research works. It can be used in scientific research institutes, universities, medical care centers, disease prevention, quality inspection, agriculture, animal husbandry and other departments. It can also be used in venereal disease examination and immune diagnosis.


Infinity flat-field fluorescence objective lens, providing high-quality optical imaging and ensuring clear images.
Negative & Positive Phase Contrast Lenses & Kit (optional)
Bright Fluorescent illumination
Filter wheel with 5 spots
High-quality filters (Chroma Technologies)
 Side video port

BIM800FLW Inverted Epi-Fluorescence Biological Microscope

1. Main Body

2. Optical System

Ask us how to add or swap with Japanese objective lenses and save lots of money (1.25x, 2.5x, 4x, 10x, 20x, 40x (dry or oil), 50x (dry or oil), 60x (dry), 100x (oil)).

Bright Field & Fluor Objective Lenses Phase Contrast Objectives and Slider

3. Mechanical XY Stage

Attachable Mechanical Stage, X-Y Coaxial Control,Moving Rang120mm×78mm (Optional)

BIM800FLW/bim800flw-96wellplate-Green-1.JPGRuler to show a micro-well location in a 96-well plate

4. Video Imaging


Easy install a camera from the side video port switch between eyepieces & camera (0/100%), perfect for epi-fluor application Install a side or top tablet camera for professional observation

5. Epi-Fluorescent Components:

a) Filter Wheel with 5 spot

b) Filter  Sets: B, G, UV, V

Excitation filter B/G/U/V, CHROMA Brand

  • Blue Excitation Filter, BP460~490, DM500, BA520
  • Green Excitation Filter, BP510~550, DM570, BA590
  • Ultraviolet Excitation Filter, BP330~385, DM400, BA420
  • Violet Excitation Filter, BP400~410, DM455, BA455

Ask us how to add a new  filter set with any specification you want.

c) illumination

100W Mercury Lamp-House HBO Power Source Fluor alignment obj lens (optional, recommended)
Specification BIM800FLW Inverted Fluorescent Microscope 2 4
Optical System UCIS infinity independent achromatic optical system
Frame One-piece construction from arm to base
Head Seidentopf trinocular head, 45° inclined, interpupillary distance 52-75mm, ±5 diopter adjustment
Eyepiece WF10x/20mm, plan, high eyepoint up to 21mm,
Centering Attachment Centering telescope
Objective Infinity LWD plan achromatic objective 10x/0.25  WD9.67
Infinity LWD plan achromatic objective 20x/0.40  WD7.97,
Infinity LWD plan achromatic objective 40x/0.60  WD3.76
Infinity LWD plan phase contrast objective 20x/0.40  WD7.97
Focus System Low positioned, coaxial coarse & fine focusing system with adjustable tension control and upper limit stop, minimum reading 1μm, moving range 12mm
Nosepiece Quintuple, reversed type with positive click stops
Condenser Abbe condenser N.A. 0.30 with iris diaphragm, with phase contrast slider & filter (φ34) blue,green & yellow, long work distance 72mm
Stage Right hand controls, low position, mechanical stage, size 240x260mm, moving range 135x85mm.
Drop specimen holder(φ118)
Specimen holder (76×26, φ54)
Light Source 6V30W Halogen lamp house
Electrical part for 6V30W halogen lamp
6V30W halogen bulb (Osram)
250V/3.15A Φ5X20 Fuse
Power supply 110-240V,50/60Hz
Fluorescence 100W DC Mercury lamp house
Power supply unit for 100W DC mercury lamp
Epi-fluorescent illumination,multi-functional semi-reflector
100W Mercury bulb (Osram)
250V/5A Φ5X20 Fuse
Excitation filter B/G, CHROMA Brand
–Blue Excitation Filter, BP460~490, DM500, BA520
–Green Excitation Filter, BP510~550, DM570, BA590
Excitation filter B/G/U/V, CHROMA Brand
–Blue Excitation Filter, BP460~490, DM500, BA520
–Green Excitation Filter, BP510~550, DM570, BA590
–Ultraviolet Excitation Filter, BP330~385, DM400, BA420
–Violet Excitation Filter, BP400~410, DM455, BA455
Phase Contrast Phase contrast slider for 10x,20x,40x
Adapter 0.5x, C-Mount
Other Allen screw driver 2mm
Allen screw driver 2.5mm
Dust cover
Power cord

Optional Accessories

Item No.
Head Seidentopf binocular head, 45° inclined, interpupillary distance 48-75mm, diopter adjustable BIM8-VH
Eyepiece WF10x/22mm plan eyepiece, high eyepoint BIM8-1022
WF10x/20mm, plan, high eyepoint up to 21mm, diopter adjustable BIM8-1020
WF16x/13mm, plan BIM8-1613
Objective Infinity plan achromatic objective 4x BIM8-04x
Infinity LWD plan achromatic objective 60x BIM8-60LB
Infinity LWD plan phase-contrast objective 10x (positive) BIM8-10PB
Infinity LWD plan phase-contrast objective 40x (positive) BIM8-40PB
Infinity LWD Plan Phase-Contrast Objective 10x (Negative) BIM8-10NB
Infinity LWD Plan Phase-Contrast Objective 20x (Negative) BIM8-20NB
Infinity LWD Plan Phase-Contrast Objective 40x (Negative) BIM8-40NB
Stage Mechanical Stage, Size 350x208mm,Moving Range 50x50mm BIM8-XY50
Adapter 0.25x C-Mount BIM8-0.25xca
Digital camera adapter (need to know camera brand) BIM8-SLR
Bulb 6V30W Halogen bulb BIA-6V30W
Specimen Holder 125×85 BIM8-WPH
Fluorescence Attachment 100W DC Mercury lamp house BIM8-LHM
Power supply unit for 100W DC mercury lamp BIM8-PSH
Epi-fluorescent illumination,multi-functional semi-reflector BIM8-IHH
Excitation Filter B, CHROMA Brand BIM8-IB
Excitation Filter G, CHROMA Brand BIM8-IG
Excitation Filter U, CHROMA Brand BIM8-IU
Excitation Filter V, CHROMA Brand BIM8-IV
100W Mercury bulb BIA-100WHB
100W Mercury bulb (Osram) BIM8-100W
Empty Filter Cube A5F.2727

Sample Images

5x objective lens
20x Objective lens
50x LWD lens

Plenty of Accessories

Please visit either of the following links to select a camera for image acquisition based on your budget:

Cooled CCD Camera

sCMOS cameras

– add a Retina Display

Please select the products based on your requirements below table:

Inverted Fluorescence Upright Fluorescence Stereo Fluorescence In Vivo Imaging
Heating Stages Fluorescence Accessories Objective Lenses OEM


This microscope has been sold to several places. Here are some examples:

  • University of California, Physical Science, Riverside, CA, USA
  • Rice University, Houston, Texas, USA
  • Arkansas Tech University, Russell ville, AR, USA
  • PRIVATE Biomed Company, Athens, Georgi, USA
  • Private Company in Redmond, WA, USA
  • Private Company in Oxfordshire,OX, England
  • Leeds University, Leeds, West Yorkshire, UK
  • Private Company in Germany


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