Specifications
- Brand Name: NoEnName_Null
- Origin: CN(Origin)
- Certification: none
- Shape: Other
- Model Number: SJ-JH-17-5198
- Usage: Achromatic
- Structure: Other
- Material: N-BK7
- Diameter: 17mm
- Focal Length: 51.98mm
- Center Thickness: 5.14mm
- Edge thickness: 3.8mm
- Focal length tolerance: +/- 2%
- Thickness tolerance: +/- 0.2mm
- Surface quality: 60/40
- Clear Aperture: 15-16mm
- Coating: 400~700nm
- Working distance: 79.3mm
- Application: Telescope
Lens diameter 17 mm with edge thickness of 3.8 mm optical glass double cemented lens for Telescope
8.69
$
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orders
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1
reviews
Price history
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- for half a year
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