Features: 1. Metal screw interface, more durable; lanyard design, easy to carry 2. Anti-skid horizontal bar design focusing hand wheel, not easy to slip 3. The objective lens adopts double-sided full-broadband coating, which can be viewed in low light conditions 4. The eyepiece adopts multi-layer composite broadband green film and all-optical glass lens for more comfortable viewing 5. Small and exquisite, telescopic design, easy to carry 6. Reduce the loss of light reflection, the light transmittance is 99%, and the light transmittance is improved Product parameters: 1. Material: ABS, metal 2. Function: zoom, scalable 3. Magnification: 10-30x 4. Objective lens diameter: 35mm 5. Eyepiece diameter: 20mm 6. Field of view angle: 2.6-4.6 degrees 7. Field of view range: 45.5-80.5M/1000M 8. Exit pupil diameter: 1.2-1.7mm 9. Exit pupil distance: 17-14mm 10. Nearest focal length: 3m 11. Lingjing System: BAK4 12. Dimensions: 4.7 x 4.5 x 16 cm 13. Net weight of the telescope: 214 grams Packing list: Binoculars x1 Lanyard x1 Carrying bag x1 Mobile phone holder x1 Tripod x1
产品特点: 1.金属螺丝接口,更耐用;挂绳设计,方便携带 2.防滑横条设计调焦手轮,不易打滑 3.物镜采用双面全宽带镀膜,微光情况下也能观看 4.目镜采用多层复合宽带绿膜,全光学玻璃镜片,观看更舒适 5.小巧精致,伸缩式设计,方便携带 6.减少光线反射损失,透光率百分之99,提高透光率 产品参数: 1.材质:ABS、金属 2.功能:变倍、可伸缩 3.放大倍率:10-30x 4.物镜口径:35mm 5.目镜口径:20mm 6.视场角度:2.6-4.6度 7.视场范围:45.5-80.5M/1000M 8.出瞳直径:1.2-1.7mm 9.出瞳距离:17-14mm 10.焦距:3m(MIX) 11.凌镜系统:BAK4 12.尺寸:4.7 x 4.5 x 16厘米 13.望远镜净重:214克 包装清单: 望远镜 x1 挂绳 x1 便携包 x1 手机架 x1 脚架 x1
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