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美国TELEVUE公司一直以其高超的成像质量和消色差的技术闻名世界, 在天文届是人人皆知的大牌, 美国TELEVUE公司的增倍镜更是以其增加的只有倍数, 不增加任何的色差和只增倍但是不会使图像变形的高品质引了无数的天文爱好者趋之若骛。
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| 系列名称:Radians系列目镜 产品类型:
目镜或巴罗
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该系列有18mm 14mm 12mm 10mm 8mm 6mm 5mm 4mm 3mm共9款 欢迎垂询
60° apparent field, 20mm eye relief in all models. All have 1-1/4" barrels. 6 elements in 4 lens groups: 18mm, 14mm, 12mm, 10mm, and 8mm focal lengths. 7 elements in 5 lens groups: 6mm, 5mm, 4mm, and 3mm focal lengths.
Radian Highlights
- Focal Lengths: 18mm, 14mm, 12mm, 10mm, 8mm, 6mm, 5mm, 4mm, & 3mm
- 60° AFOV with full-field sharpness on any f/# telescope
- High efficiency, tuned multi-coatings to maximize contrast
- Adjustable eyeguard for blocking ambient light, fully retractable so as not to rob eye-relief
- 20mm Eye-Relief for eyeglass wearers or Dioptrx users
- Distortion correction for day and night use
- Compact size and weight: bino viewer friendly
- All focal lengths are Parfocal with all Tele Vue 1¼" eyepieces
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MSN交谈
