Gross weight 230g, packaging box size 145 * 123 * 78mm Cannot adapt to SM403 microscope     1. SVBONY SV189 has 1.3 million pixel highdefinition digital images, which can take photos, record videos, and share every detail of exploring the microscopic world. This is a highly efficient digital microscope camera. 2. You can directly take a new specimen on a glass slide without having to spend time staring at it with your eyes like traditional microscopes. Specifications: 1. Brand: SVBONY 2. Model: SV189 3. Suitable eyepiece interface sizes: 23.2mm, 28.00mm 4. Applicable microscope method: Insertion type optical microscope frame 6. Sensor: 1/4 "1.3megapixel CMOS 7. Static image resolution: 1280 * 1024, 640 * 480, 320 * 240 8. Dynamic image resolution: 1280 * 1024 Pixels/24fps 10. Pixel size: 2.8 × 2.8um 11. Spectral response: 400nm-1000nm 12. Shutter type: ERS (Electronic Roller Shutter) 13. Frame rate: 16 f/s @ 1280 * 1024 14. Image format: JPG/BMP format 15. White balance: automatic/manual 16. Interface: USB 2.0 17. Net weight: 90g/0.2lbs 18. Product size: 16CM (total length) 19. Applicable microscope models: SVBONY SV601/SV605 Package details: 1x microscope electron eyepiece 1x 1.5m USB 2.0 cable 1x User Manual