shuangtutoujingjuyouzhengdejiaoju,yekeyijujiaopingxingguangshu。youyushuangtutoujingdeqianhoubiaomiandoushituqiumian,bingqiequlvbanjingxiangdeng,yincizaiwuxiangjulixiangdenghuozhejinsixiangdengdeyingyongchanghezhong,shuangtutoujingkeyimingxiandijianxiaoqiucha,tongshiyekeyigaishanhuichahejibian。danggongebizai5:1 和1:5 之間時,雙凸透鏡引入的像差最小。

材料:光學玻璃K9,石英,熔融石英,BK7,藍寶石
焦距:±5mm~1000mm±2%
厚度公差:±0.2mm
尺寸:6mm-300mm
麵型:λ/10~λ/2
表麵質量:10/5~80/50
偏心:<3arcmin
有效孔徑:>90%
倒邊:<0.2*4.5°
鍍膜:根據客戶要求
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