BUM400 Series Biological Microscope
● Excellent infinity optical system for perfect resolution and definition.
Multi-functional accessory
- 10X/20X/40X/100X infinity plan phase contrast objective.
- Turret phase contrast condenser.
● Trinocular head with light distribution 100:0 and 80:20.
● High stability, integrated stand designed.
● Low position for operation，meet the demand of ergonomics. Flexible rubber painting knob，comfortable feeling, reliable operation.
Multi-functional accessory
- 10X/20X/40X/100X infinity plan phase contrast objective.
- Turret phase contrast condenser.
Quintuple turret phase contrast unit
 |
| ● Infinity plan objective |
● Swing out condenser N.A.0.9/0.13 swing out achromatic condenser |
● Dark field condenser for objective 4X-40X |
● Simple polarizing unit Polarizer, analyzer for simple polarizing unit.
BUM400FL Upright Fluorescence Microscope
BUM400FL2 with two filter sets and a filter slider
BUM400FL4 with 4 filter sets and a filter wheel
BUM400FT/BUM-400FT4 Series Biological Microscope Outfits
| Items |
Specification |
BUM400PL |
BUM400BI |
| Eyepiece |
WF 10×-18 mm |
●● |
○○ |
| WF 10×-20 mm |
○○ |
●● |
| WF 16×-13 mm |
○○ |
○○ |
| WF 10×-18 mm ( 0.1mm) |
○ |
○ |
| WF 10×-20 mm ( 0.1mm) |
○ |
○ |
| Plan Objective |
4×/0.10 |
● |
|
| 10×/0.25 |
● |
|
| 40×/0.65 (S) |
● |
|
| 100×/1.25 (Oil) (S) |
● |
|
| 20×/0.40 |
○ |
|
| 60×/0.80（S） |
○ |
|
| Infinity Plan Objectives |
4×/0.10 |
|
● |
| 10×/0.25 |
|
● |
| 20×/0.40 |
|
● |
| 40×(S) /0.66(S) |
|
● |
| 100×/1.25(Oil) (S) |
|
● |
| 2.5×/0.07 |
|
○ |
| 60×/0.80（S） |
|
○ |
| Seidentopf Binocular Head |
Inclined 30°,Rotatable 360°,
Interpupilary Distance 50 -75mm |
● |
● |
| Trinocular Head |
Inclined 30°,Rotatable 360°,
Interpupilary Distance 50 -75mm,
Light Distribution: 100: 0 / 80:20 |
○ |
○ |
| Nosepiece |
Quadplex |
● |
○ |
| Quintuple |
○ |
● |
| Mechanical Stage |
Stage Size: 190X140mm,Travel: 78mm×55mm
Coaxial Coarse and Fine Focusing Knobs
Two Slide Holder |
● |
● |
| Condenser |
Abbe N.A. 1.25 (Iris Diaphragm) |
● |
● |
| Swing out condenser N.A.0.9/0.13 |
○ |
○ |
| Koehler Illumination |
6V/20W Halogen Lamp |
● |
● |
| 6V/30W Halogen Lamp |
○ |
○ |
| 3W-LED Illumination |
○ |
○ |
| 0.3W-LED Illumination(Rechargeable) |
○ |
○ |
| Polarizing Attachment |
Analyzer / Polarizer |
○ |
○ |
| Phase Contrast Unit |
Quintuple hole turret
10×/20×/40×/100× phase contrast objective |
|
○ |
| Independent slot
10×/20×/40×/100× phase contrast objective |
|
○ |
| Dark Field Unit |
N.A.0.9 (Dry) |
○ |
○ |
| C-mount |
1× |
○ |
○ |
| 0.57× (Focus adjustable) |
○ |
○ |
| Fluorescence Attachment |
Epi Fluorescence unit ( six-hole disc,U/V/B/G) |
○ |
○ |
| Epi Fluorescence unit (three-hole slide,B/G) |
○ |
○ |
| Field Diaphragm |
|
● |
● |
| Filter |
Blue |
● |
● |
| Green |
○ |
○ |
| Amber |
○ |
○ |
“●”: Standard item (included), “○”: Optional Item
Packing Size: 565mm × 310mm × 410mm; Gross Weight: 12 kgs Net Weight: 10 kgs
Video 1. Phase Contrast Kit and Sample Images
BUM-PHK Phase Contrast Kit for Upright Biological Microscopes is composed of 10x, 20x, 40x , 60x and 100x (oil) Phase contrast objective lenses, green filter, Phase alignment tool and turret condenser with different annulus.
In this video we look at the samples images of an Onion Skin thins section slide and Tilia (basswood) thin section slide, using this kit installed on Bioimager BUM800FL upright biological microscope and connected a 2.3MP USB3.0 CMOS Colorful Camera as well as a 0.5x C-Mount Adapter.
Video 2. LED Fluorescent Attachment
This video demonstrates Bioimager BUM360FLED-A LED Fluorescence attachment to use with a standard upright microscope. It comes with 5W LED of Violet (V), Ultraviolet (UV), Blue (B) and Green (G) LEDs, and its correspondent excitation and emission filters. The video demonstrates the optics and mechanics as well as sample images at different magnifications.
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