昆明科隆达光学仪器有限公司

昆明科隆达光学供应20X50小型观耙镜

Angle： 2.9°Exit Pupil： 2.6mm Eye-Relief：9.3mmResolution:≤4.3″weight: 230gsize: 21.3X6X8CM该产品倍数高清晰度高，体积小重量轻，携带方便，可以手持也可... ...

昆明科隆达光学供应优质20X50小型观耙镜

Angle : 2.9°Exit Pupil: 2.6mm Eye-Relief: 9.3mmResolution: 4.3″该产品倍数高清晰度高，体积小重量轻，携带方便，可以手持也可以固定在小三角架上使用，可以观察远景也可以作为小型天文望远镜... ...

昆明科隆达光学供应优质12X60 水望远镜

Field of ViewAngle: 4.7 ° Minimum Focus Distance: 18m Exit Pupil: 4.9mm Eye-Relief: 19mm Relative Brightness: 24 Twilight Factor:26.6N... ...

昆明科隆达光学供应优质10X32水望远镜

Field of View Angle: 5.8° 101M/1000M 304FT/1000YDS Exit Pupil:3.2mm Eye-Relief: 14mm Material of Pri: BAK4 N.W: 599g Size: 12.8cm(L)X4.7cm(W)X... ...

昆明科隆达光学供应优质10X50水望远镜

Field of ViewAngle: 5.6° Minimum Focus diameter: 12.5mExit Pupil:4.9mm EyeRelief: 19.3 mm Relative Brightness: 24 Twilight Factor: 22.1 N.W: 10... ...

昆明科隆达光学供应优质8X40标准型望远镜

Field of ViewAngle: 8.2° 143M/1000M 430FT/1000YDSExit Pupil: 5mm Eye-Relief: 12 mm N.W:730gSize: 17.5cmX6cmX14.5cm镜身部件为金属、镜筒部分为工程塑胶... ...