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URL: http://www.thaiexcite.com/SVbony-SV190-UF18mm-Ultra-Flat-Field-Eyepiece-FMC-1.25-.html
SVbony SV190 UF18mm Ultra Flat Field Eyepiece FMC สำหรับกล้องดูดาวขนาดฟอกัสเซอร์ 1.25"ทุกรุ่น
รายละเอียด
คะแนนสินค้า
ผู้ผลิต
จำนวนในสต๊อก
เหลือ 1 ชิ้น
น้ำหนัก
200.00 g
ราคาของเรา
฿2,590.00
รายละเอียด
SVbony SV190 UF18mm Ultra Flat Field Eyepiece FMC สำหรับกล้องดูดาวขนาดฟอกัสเซอร์ 1.25"ทุกรุ่น
SVBONY SV190 18mm 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 65° field of view with 20mm eye relief. All lenses (8 lenses in 5 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.
- The SV190 Ultra Flat Field telescope eyepieces. With a generous 65° apparent field of view, these eyepieces provide more field of view than typical Plossl eyepieces, all the while providing a fantastic image from the center to the edge.
- The thread under the eyecup is convenient to match the camera for photography. The eyepiece can match SV406p for scenery, too.
Specifications
| Model | SV190 |
| Focal length | 18mm |
| Size | 1.25" |
| Eye Relief | 20mm |
| Lens Structure | 8-Elements/5Groups |
| Field of View | 65-Degrees |
| Coatings | Fully Multi-Coated |
| 1.25'' thread size | M28.5*0.6 |
| Thread specification under the eyecup | M42*0.75 |
| Eye Cup type | rubber |
| Field diaphragm | 23.4mm |
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.