Model NO.: BDS400FL
Shape: Cylindrical Shaped Lens
Usage: Teaching, Research
Principle: Optics
Principle of Optics: Lwd Infinity Optical System
Nosepiece: Quintuple
Condenser: N.a.0.3 Quickly Detachable
Koehler Illumination: 6V/30W Halogen Lamp
Mechanical Stage: 210mmx241mm
Dark Field Condenser: Dry/Wet
Independent Phase Contrast Unit: 10X/20X/40X/100X
Filter: Blue/Green
C-Mount: 0.5X/1.0X
Culture Dish Holder: 54mm
Epi Fluorescence Illumination: 100W Mercury Lamp (Osram)
Trademark: Optec
Transport Package: Carton
Specification: 660x590x325(mm)
Origin: Chongqing
HS Code: 9011100000
BDS Inverted Fluorescence Microscope
Note: "--" In Table Is Standard outfits, "â—‹" Is Optional Accessories.

- New research and new development
- Apply to observation and cultivation for cell tissue
- Wide field eyepiece, view field up to Φ23mm, more comfortable for observation
Item | Specification | Outfits | |
Eyepiece | WF10×/22mm (23mm is optional) | -- | |
LWD Infinity Plan Objectives | LPL 4×/0.11 | W.D.=12.1mm | ○ |
LPLAN 10×/0.25 | W.D.=8.3mm | -- | |
LPLAN 20×/0.40 | W.D.=7.2mm | -- | |
LPLAN 40×/0.60 | W.D.=3.4mm | -- | |
LWD Infinity Plan Phase Contrast Objectives | LPL Ph P 10×/0.25 | W.D.=8.3mm | ○ |
LPL Ph P 20×/0.40 | W.D.=7.2mm | -- | |
LPL Ph P 40×/0.60 | W.D.=3.4mm | ○ | |
Annular Spot | 10× | ○ | |
20×/40× (for both 20× and 40×) | -- | ||
Seidentopf Trinocular Head |
Inclined 45°, interpupilary distance: 48-76mm Light distribution (both): 100:0 (100% for eyepiece), 80:20 (80% for trinocular head, 20% for eyepiece) |
-- | |
Nosepiece | Quintuple | -- | |
Mechanical Stage | Stage size: X×Y: 210×241mm, Round slide size: Φ118mm, Attached mechanical stage (available for 96 holes plate, moving range X×Y: 128×80mm.) | -- | |
Culture Dish Holder | 65mm | â—‹ | |
54mm | -- | ||
35mm | â—‹ | ||
Condenser | Long working distance, quickly detachable, N.A. 0.3, Working distance: 72mm (with condenser), 195mm (without condenser). | -- | |
Koehler Illumination | 6V/30W (input voltage: 100V~240V) | -- | |
Filter | Blue | -- | |
Green | -- | ||
Amber | â—‹ | ||
Grey | â—‹ | ||
C-mount | 1× C-Mount (better for digital photograph) | ○ | |
0.5× C-Mount (focus adjustable, better for digital camera) | ○ | ||
Adaptor for Digital Photograph | Use for CANON/NIKON/OLYMPUS etc. | â—‹ | |
Epi Fluorescence Illumination | Epi fluorescence unit, field diaphragm, center adjustable. | â—‹ | |
100W mercury lamp (OSRAM) | â—‹ | ||
B, G, V, UV fluorescence filters can be chosen. | â—‹ | ||
Digital mercury lamp power box (input voltage: 100V~240V) | â—‹ |


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