KW197X-PC
优质品牌的一具好的望远镜,都使用经过严格检验的光学玻璃和高水准的光学处理,装配后经过严格测试,图像清晰,结构严密。是享受户外的绝佳选择. 而一些小厂家采用一些不合格的光学玻璃,甚至是普通玻璃或树脂镜片组装而成,产品未经过严格调试,属伪劣产品,以低价位吸引顾客,使顾客受到侵害。
保罗式望远镜是双望一种传统的结构形式。它是通过棱镜成像,图像清晰,款式大方。但由于有棱镜组,体积较大。可喜的是,有开发能力的我厂家已开发出了体积小,重量轻的小保罗新产品。
除了物镜镀膜外,包皮也使望远镜构成了不同的档次及款式.
包皮一般分为两类。一类是较早采用的人造革包皮,另一类是近几年出现的橡塑(胶)包皮,橡塑包皮不仅质感好,而且还有不同的颜色及图案。给广大消费者提供了更为广阔的选择余地。
MODELS | 7X50 PC | 10X50 PC | 11X70 PC | 16X70 PC | |
PRICE | |||||
SPEC | |||||
Focus system | 调焦系统 | Individual | Individual | Individual | Individual |
Magnification | 放大倍率 | 7x | 10x | 11x | 16x |
OBJ.LENS DIA. | 物镜直径 | Φ50mm | Φ50mm | Φ70mm | Φ70mm |
TYPE OF PRISM | 棱镜类别 | Porro/BAK4 | Porro/BAK4 | Porro/BAK4 | |
Number of Elements & Group | 透镜组数 | 7 elements/ 5 groups | 10 elements/ 6groups | 7 elements/ 5groups | 10 elements/ 6 groups |
Coating | 镀膜 | FMC | FMC | FMC | FMC |
Field of View\ Angle | 视场\角度 | 7.5° | 6.5° | 4.8° | 4.1° |
M / 1000 M | 米 | 131M | 114M | 252M | 72M |
FT / 1000 Yds | 尺 | 393FT | 342FT | 262FT | 216FT |
Exit-pupil Diameter | 出瞳直径 | Φ7.14MM | Φ5MM | Φ6.4MM | Φ4.67MM |
Eye Relief | 出瞳距离 | 23MM | 20MM | 23MM | 20MM |
Relative brightness | 相对亮度 | 51 | 25 | 44.5 | 21.8 |
Twilight Index | 黄昏指数 | 18.7 | 22.36 | 26.45 | 32.4 |
Interpupillary Distance | 瞳孔距离 | 56MM ~74MM | 56MM ~74MM | 56MM ~74MM | 56MM ~74MM |
resolution | 分辨率 | ≤4” | ≤4” | ≤4” | ≤4” |
Near Focus | 最近距离 | 5M | 6M | 10M | 10M |
all-weather | 全天候 | yes | yes | yes | yes |
Shock-Proof | 防震 | 2M/6side | |||
Waterproof | 防水 | 1.5m / 30min | 1.5m / 30min | 1.5m / 30min | 1.5m / 30min |
Nitrogen Filled | 氮气填充 | yes | yes | yes | yes |
Eyecups System | 眼罩系统 | Fold Down | Fold Down | Fold Down | Fold Down |
Low Temperature | 低温 | 40° | 40° | 40° | 40° |
High Temperature | 高温 | 70° | 70° | 70° | 70° |
Pouch | 软包 | yes | yes | ||
Aluminumfoil | 铝箱 | yes | yes | ||
Cleaning Cloth | 擦布 | yes | yes | yes | yes |
Strap | 背带 | yes | yes | yes | yes |
Silica Gel | 干燥剂 | No | No | No | No |
Product Dimensions | 产品尺寸 | 200mmX215mmX72mm | 186mmX215mmx72mm | 296mmX228mmX87 | 280mmX228mmX87 |
Product Weight | 产品重量 | 1450G | 1475G | 2090G | 2120G |
Gift Box Size | 彩盒尺寸 | ||||
Qty per Carton | 每箱数量 | 6pcs | 6pcs | 2pcs | 2pcs |
Carton Size | 纸箱尺寸 | ||||
gross weight | 毛重 | ||||
net weight | 净重 |