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ThaiExcite
88/41 Kanlapapruek Road, Bangkae, Bangkae, 10160, Bangkok, ประเทศไทย
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URL: http://www.thaiexcite.com/SVBONY-H-Beta-25nm-Visual-Nebulosity-Filter-2-.html


ฟิลเตอร์ลดแสงรบกวน SVBONY H-Beta (25nm) Visual Nebulosity Filter, 2"


รายละเอียด


คะแนนสินค้า
ผู้ผลิต
จำนวนในสต๊อก
เหลือ 1 ชิ้น
น้ำหนัก
50.00 g
ราคาของเรา
฿2,590.00


รายละเอียด


SVBONY H-Beta (25nm) Visual Nebulosity Filter, 2"

 W9102B-1W9102B-2W9102B-3W9102B-4W9102B-5W9102B-6

 

SPECIFICATIONS

Model SV132
Type H-Beta
Size 2-Inch
Substrate B270
Substrate Thickness 1.85mm
Wavelength Range 400-700nm
CWL 486nm±2nm
FWHM 25nm±2nm
T peak 90%
Blocking OD3 @300-1100nm
Clear Aperture 44mm
Surface Quality 60/40
Surface parallelism 1/4λ
Parallelism 30"
Net Weight 13.2g / 0.47oz
 
About SvBony
 
Svbony started operation in 2009 as a manufacturer of astronomy and sports optical accessories, based in Shenzhen, China. For astronomy, Svbony offerings include a wide range of telescope parts and adapters for both visual and astrophotography. Svbony emphasize on good product quality at affordable prices, and has a distribution network across the world, with US/AU/UK/ES/DE/IT/FR oversea warehouses. Amateur astronomers world-wide recognize Svbony products to be of excellent value. Svbony also has one of the most varieties of hardware adapters for astrophotography - you will likely find a solution to a hardware connection problem you have.