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| Categories | Science Edu Microscope | 
|---|---|
| Brand Name: | vanco | 
| Model Number: | VB-302 | 
| Certification: | CE | 
| Place of Origin: | China | 
| MOQ: | 20PCS | 
| Price: | Negotiable | 
| Supply Ability: | 500PCS/Month | 
| Delivery Time: | According to order quantity | 
| Packaging Details: | In styrofoam and carton | 
| Total Magnification: | 40X-1600X | 
| Achromatic Objective: | 4X,10X,40X(S),100X(S, Oil) | 
| name: | edu science microscope | 
| model: | VB-302 | 
| Company Info. | 
| Ningbo Vanco Instrument Co.,Ltd | 
| View Contact Details | 
| Product List | 
VB302
1000X Binoculars Laboratory Biological Microscope For Primary School
New Design Binocular LED Achromatic Biological Microscope for Primary School
TECHNICALSPECIFICATIONS
EYEPECE(S)
• Extended WF 10x/18 mm eyepieces, Ø 23.2 mm tubes.
• Eyepieces can be secured to the tubes
HEADS
•Trinocular Siedentopf type heads are with 30° inclined tubes, interpupillary distance from 52 to 75 mm and is equipped with diopter adjustment(s).
NOSEPIECE
• Revolving and reversed nosepiece for 4 objectives
OBJECTIVES
All optics are anti-fungus treated and anti-reflection coated for maximum light throughput
• Achromatic objectives 4x/0.13 10x/0.25 S40x/0.65 S100x/1.25 oil
• Semi Plan Achromatic objectives 4x/0.13 10x/0.25 S40x/0.65 S100x/1.25 oil (Optional)
• Plan Achromatic objectives 4x/0.13 10x/0.25 S40x/0.65 S100x/1.25 oil (Optional)
STAGE
• 140 x 130 mm ceramic stage with integrated 78x 30 mm mechanical stage protects with a very tough ceramic surface, against marks and scratches.The surface also ensures stray light not to be reflected from the stage into the objective
CONDENSER FOR BRIGHT FIELD
• The standard height adjustable Abbe N.A. 1.25 condenser for brightfield
FOCUSING
• Coaxial coarse and fine adjustments, 200 graduations, 2 μm per
graduation, 100 μm per rotation
• Supplied with an adjustable rack stop to prevent damage to sample
and objectives.
ILLUMINATION
• 3W LED adjustable illumination with internal 100-240 V power
supply
• The innovative design offer larger apertures, allowing the
optical system of the microscope to produce images at higher
resolutions,
very close to the theoretical diffraction limit of the optics.
PACKAGING
• Supplied with power cord, dust cover, a spare fuse, user manual
and 4 ml immersion oil for models with S100x objective.
• All packed in good quality foam and carton.
CONFIGURATION LIST
| Order Code | Item | VB302 | 
| EP10g | 10×eyepiece WF10×18 | ●● | 
| EP16b | 16×Plan Eyepiece | ○○ | 
| EPg10a | 10×plan eyepicec WF10×/18 f=25 | ○○ | 
| EPg16a | 16×eyepiece (pointer) WF16×/10 f=15.6 | ○ | 
| B-OA4d | 4×achromatic objective NA=0.10 WD=35.8 | ● | 
| B-OA10e | 10×achromatic objective NA=0.25 WD=6.64 | ● | 
| B-OA40e | 40×achromatic objective (s)NA=0.65 WD=0.62 | ● | 
| B-OAo100d | 100×achromatic objective (s)NA=1.25 WD=0.35 | ● | 
| B-OS4d | 4×semi achromatic objective NA=0.10 WD=35.8 | ○ | 
| B-OS10e | 10×semi achromatic objective NA=0.25 WD=2.66 | ○ | 
| B-OS40e | 40×semi achromatic objective (s)NA=0.65 WD=0.82 | ○ | 
| B-OSo100d | 100×semi achromatic objective (oil) (s)NA=1.25 WD=0.69 | ○ | 
| TBR17 | Binocular | ● | 
| C27a | Condenser | ● | 
| 160X.2B | Coaxial Coarse and Fine Focus Mechanism | ● | 
| A14b | stage size:140×130 move range: 78×30 | ● | 
| B26c | Elctric Parts | ● | 
| B32b | LED parts 3W LED | ● | 
| B32c | LED parts 3W LED (with battery) | ○ | 
| ● menas: stadard configuration ○ means optional configuration | ||
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