Product name： NTB-3A Zoom Stereo Microscope
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- Description：
NTB series zoom stereomicroscope supply up-right and sharp image with high resolutionIt is widely used in electronic industry, educational demonstration and agricultural research for micro-object observation, inspection and measurement.
DETAILED
NTB series zoom stereomicroscope supply up-right and sharp image with high resolutionIt is widely used in electronic industry, educational demonstration and agricultural research for micro-object observation, inspection and measurement.
| NTB-3A | NTB-2B | NTB-1A | NTB-1B | NTB-4B | |||
| Viewing Body | Binocular viewing microscope body | ● | ● | ● | ● | ● | |
| Trinocular viewing microscope body | ○ | ○ | ○ | ○ | ○ | ||
| Eyepiece | WF5x | ○ | ○ | ○ | ○ | ○ | |
| WF10x | ● | ● | ● | ● | ● | ||
| WF12.5x | ○ | ||||||
| WF15x | ○ | ○ | ○ | ○ | ○ | ||
| WF20x | ○ | ○ | ● | ● | ○ | ||
| WF25x | ○ | ○ | ○ | ||||
| Zoom Objective | 0.7x-4.5x | ● | ● | ||||
| 1x-4x | ● | ● | ● | ||||
| Auxiliary Objective | 0.4x | ○ | ○ | ||||
| 0.5x | ○ | ○ | ○ | ○ | ○ | ||
| 0.75x | ○ | ○ | ○ | ○ | |||
| 1.5x | ○ | ○ | ○ | ○ | ○ | ||
| 2x | ○ | ○ | ○ | ||||
| Zoom Ratio | 1:4 | ● | ● | ● | |||
| 1:6.5 | ● | ● | |||||
| Working Distance | 82mm | ● | |||||
| 95mm | ● | ||||||
| 97mm | ● | ● | |||||
| 100mm | ● | ||||||
| Transmitted Light | 6V/20W Halogen Lamp | ● | ● | ● | |||
| 12V/10W Halogen Lamp | ● | ||||||
| 12V/15W Halogen Lamp | ● | ||||||
| Incident Light | 6V/15W Halogen Lamp with reflector | ● | ● | ● | |||
| 12V/10W Halogen lamp with reflector | ● | ||||||
| 12V/15W Halogen lamp with reflector | ● | ||||||
| Photo Attachment | ○ | ○ | ○ | ○ | ○ | ||
| Video Attachment | ○ | ○ | ○ | ○ | ○ | ||
Note: ●（ Standard Outfit ）, ○（ Optional ）
