- Free shipping
- 100 days returns
- Low prices
- 5 million products
Optical Semicircular Glass Lens Semi-cylindrical Prism Light Refraction Physical Optical Teaching Experimental Equipment
Specifications:
- Certification: None
- Origin: Mainland China
- Shape: circle
- Angle Tolerance: ±1°
- Dimension Tolerance: ±1°
- Surface: 40/20
- Size: 90x45x10mm
- Model Number: HL-Y2
- Material: optical glass
- Flatness: semicircle
- Brand Name: HUILEY
- Free shipping
We offer free shipping for all products
- 100 days returns
If you aren't satisfied, you can return within 100 days
- Low prices
Up to 40% off, and new deals every week
- 5 million products
With over 5 million products, you are guaranteed to find something you like