Nanjing Yuao Optical Instrument Co., Ltd
Home>Products>Cell Factory Inverted Biological Microscope
Firm Information
  • Transaction Level
    VIP member
  • Contact
  • Phone
    18696650996
  • Address
    Tongxing Industrial Park, Liangjiang New District, Chongqing
Contact Now
Cell Factory Inverted Biological Microscope
Cell Factory Inverted Biological Microscope
Product details

BDS400-CFCell Factory Inverted Biological Microscope

OTICS infinite distance chromatic aberration correction optical system

Can be used for dynamic observation of live cells in cell factory incubators with up to 10 layers

It can also be used for bright field or phase contrast observation of ordinary cellular tissues and liquid tissues

It is an ideal partner for research in fields such as research institutes and life sciences


Can be used for microscopic observation of cell factory incubators with up to 10 layers



It can also be used for bright field or phase contrast observation of ordinary cellular tissues and liquid tissues




The maximum working distance can reach 365mm (480mm after removing the spotlight)

BDS400-CF Technical Specifications
optical system OTICS infinite distance chromatic aberration correction optical system
Magnification range 40×~640×
eyepiece 10 x large field of view, high eye point flat field eyepiece, with a field of view of Φ 22mm
objective Long working distance infinite far flat field objective lens: 2 ×/4 ×/10 ×/20 ×/40 ×
Long working distance infinite far flat field phase contrast objective: 4 ×/10 ×/20 ×/40 ×
observing tube Articulated three eye observation tube with pupil distance adjustment of 48mm to 76mm
Two level conversion: 100% observation; 20% observation, while 80% photography; 0:100 observation optional
Nosepiece Internal positioning five hole converter
Coarse and micro focusing device Coarse micro coaxial focusing, coarse adjustment stroke 10mm, 0.2mm per turn, grid value 2 µ m, coarse adjustment with elastic adjustment
stage Platform size X × Y: 210 × 241mm, circular carrier: outer diameter of φ 110mm, inner diameter of φ 12.5/25mm in two specifications
Mechanical movable ruler with a stroke of 128 × 80mm, suitable for 96 well plates
condenser Long working distance spotlight N.A.0.3, working distance 72mm-365mm, can reach 480mm after disassembling the spotlight
Lighting System 10W-LED transmission lighting (wide voltage input: 100V~240V)



Technical parameters of objective lens (cover glass thickness 1.1mm)
Objective lens Digital aperture N.A Working distance (mm)
Long working distance unlimited
Far-field objective lens
Plan FL 2× 0.06 7.2
LPlan FL 4× 0.11 12.1
LPlan FL 10× 0.25 10.3
LPlan FL 20× 0.45 5.8
LPlan FL 40× 0.65 5.1
Long working distance unlimited
Far field phase contrast objective lens
LPlan FL PHP 4× 0.10 9.2
LPlan FL PHP 10× 0.25 10.3
LPlan FL PHP 20× 0.45 5.8
LPlan FL PHP 40× 0.65 5.1
Online inquiry
  • Contacts
  • Company
  • Telephone
  • Email
  • WeChat
  • Verification Code
  • Message Content

Successful operation!

Successful operation!

Successful operation!