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circle Instrument Triple Prism 42mm Diameter 65mm Focal Length Optical Test Convex Lens Optical Instrument Triple Prism
Specifications:
- Brand Name: VAHIGCY
- Center thickness: 9mm
- Certification: NONE
- Diameter: 42mm
- /: Support
- Focal length: 65mm
- Origin: CN(Origin)
- packing: 1 pcs
- Shape: Circle
- Size: 42x65x9mm
- Surface: Convex Lens
- Model Number: Instrument Triple Prism
- Material: H-K9
- Flatness: Convex Lens
- Dimension Tolerance: about 42*65*9mm/1.65*2.56*0.35in
- Angle Tolerance: about 9 mm/0.35in
- Free shipping
- 100 days returns
- Low prices
- 5 million products