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URL: http://www.thaiexcite.com/SVbony-68-Degree-Eyepieces-Set-F9152-SVF9152ABCD1.html
SVbony SV190 UF10mm Ultra Flat Field Eyepiece FMC, 1.25" สำหรับกล้องดูดาวขนาดฟอกัสเซอร์ 1.25"ทุกรุ่น
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SVbony SV190 UF10mm Ultra Flat Field Eyepiece FMC, 1.25" สำหรับกล้องดูดาวขนาดฟอกัสเซอร์ 1.25"ทุกรุ่น
SVBONY SV190 10mm Ultra Flat Field Eyepiece delivers high quality in a very compact design. This eyepiece removes field curvature at the edge, resulting in a flat, distortion-free image, and features over-sized lenses with a large 60° field of view with 10mm eye relief. All lenses (5 lenses in 4 groups) have a broad-band multi-coating (FMC) and blackened lens edges, and the plug-in sleeve is equipped with a thread for 1.25″ filters.
Specifications
| Product Name | SV190 Ultra Flat Field Eyepiece |
| Focal length | 10mm |
| Eye Relief | 16mm |
| Lens Structure | 5-Elements/4Groups |
| Field of view | 60-Degrees |
| Coatings | Fully Multi-Coated |
| 1.25" Thread size | M28.5*0.6 |
| Thread specification under the eyecup | M34*0.75 |
| Eye Cup type | Rubber |
| Field diaphragm | 14.7mm |
| Net weight | 84g/ 2.95oz |
| Package Size | 110x76x70mm |
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.