激光聚焦镜被广泛用于激光加工（切割、打孔、焊接、雕刻等）和各种激光系统中。针对市场需要，力量激光开发了“平-凸”和“凹-凸”两个系列的产品。
力量激光生产的各种CO2聚焦镜具有如下特点：
1、从衍射和像差两个角度进行优化设计，在同样焦距条件下，实际聚焦光斑达到最小；
2、能承受高的功率密度；
3、膜层牢固，耐擦拭，对恶劣环境耐受能力强；
4、镀双面增透膜的透过率≥99.5%（在10.6μm处）。
聚焦镜技术指标
| 项 目 | 指 标 |
| 有效焦距或后焦距误差 | ±2% |
| 直径公差 | +0.00 -0.10(mm) |
| 厚度公差 | ±0.10(mm) |
| 倒角前后的边缘厚度变化 | ＜0.05(mm) |
| 通光口径 | 直径的90% |
| 镀双面增透膜后的透过率 | ≥99.5%(@λ=10.6μm) |
聚焦镜技术参数
适用波长：λ=10.6μm；面型：①平-凸，②凹凸
| 型 号 | 材 料 | f(mm) | D(mm) | 面 型 |
| JJC0250AC | GaAs | -25 | 12 | ① |
| JJC0200AC | GaAs | -20 | 12 | ① |
| JJC0250AB | GaAs | 25 | 12 | ② |
| JJC0250ABa | GaAs | 25 | 12.7 | ② |
| JJC0250ABa | GaAs | 25 | 20 | ② |
| JJC0360AB | GaAs | 36 | 12 | ② |
| JJC0360ABa | GaAs | 36 | 12.7 | ② |
| JJC38R1AB | GaAs | 38.1 | 19 | ② |
| JJC38R1ABa | GaAs | 38.1 | 20 | ② |
| JJC38R1ZB | ZnSe(国产) | 38.1 | 20 | ② |
| JJC38R1PB | ZnSe(进口) | 38.1 | 20 | ② |
| JJC0400AB | GaAs | 40 | 14 | ② |
| JJC0400ABa | GaAs | 40 | 18 | ② |
| JJC0400ABb | GaAs | 40 | 20 | ② |
| JJC0500AB | GaAs | 50 | 12 | ② |
| JJC0500ZB | ZnSe(国产) | 50 | 18 | ② |
| JJC0500ABa | GaAs | 50 | 18 | ② |
| JJC0500ABb | GaAs | 50 | 19 | ② |
| JJC0500ZBa | ZnSe(国产) | 50 | 19 | ② |
| JJC0500PB | ZnSe(进口) | 50 | 19 | ② |
| JJC0500ABc | GaAs | 50 | 20 | ② |
| JJC0500ZBb | ZnSe(国产) | 50 | 20 | ② |
| JJC0500PBa | ZnSe(进口) | 50 | 20 | ② |
| JJC0500ABd | GaAs | 50 | 28 | ② |
| JJC0600AB | GaAs | 60 | 18 | ② |
| JJC0600ABa | GaAs | 60 | 25 | ② |
| JJC63R5PB | ZnSe(进口) | 63.5 | 18 | ② |
| JJC63R5AB | GaAs | 63.5 | 19 | ② |
| JJC63R5ZB | ZnSe(国产) | 63.5 | 19 | ② |
| JJC63R5PBa | ZnSe(进口) | 63.5 | 19 | ② |
| JJC63R5ACa | GaAs | 63.5 | 20 | ② |
| JJC63R5ABa | GaAs | 63.5 | 20 | ② |
| JJC63R5ZBa | ZnSe(国产) | 63.5 | 20 | ② |
| JJC63R5PBb | ZnSe(进口) | 63.5 | 20 | ② |
| JJC68R8AB | GaAs | 68.8 | 20 | ② |
| JJC0760AB | GaAs | 76 | 19 | ② |
| JJC76R2PB | ZnSe(进口) | 76.2 | 20 | ② |
| JJC0770AB | GaAs | 77 | 25 | ② |
| JJC0800AB | GaAs | 80 | 12 | ② |
| JJC0800ABa | GaAs | 80 | 20 | ② |
| JJC0800ZB | ZnSe(国产) | 80 | 22 | ② |
| JJC0800PB | ZnSe(进口) | 80 | 22 | ② |
| JJC0800ABb | GaAs | 80 | 25 | ② |
| JJC90R5AB | GaAs | 90.5 | 38.1 | ② |
| JJC0950AB | GaAs | 95 | 20 | ② |
| JJC0950ABa | GaAs | 95 | 28 | ② |
| JJC1000AB | GaAs | 100 | 19 | ② |
| JJC1000ZB | ZnSe(国产) | 100 | 19 | ② |
| JJC1000ABa | GaAs | 100 | 20 | ② |
| JJC1000ZBa | ZnSe(国产) | 100 | 20 | ② |
| JJC1000PB | ZnSe(进口) | 100 | 20 | ② |
| JJC1000ABb | GaAs | 100 | 25 | ② |
| JJC1000ABc | GaAs | 100 | 50 | ② |
| JJC1060AB | GaAs | 106 | 20 | ② |
| JJC1270PB | ZnSe(进口) | 127 | 20 | ② |
| JJC1270AB | GaAs | 127 | 25 | ② |
| JJC1270ABa | GaAs | 127 | 28 | ② |
| JJC1310AB | GaAs | 131 | 38.1 | ② |
| JJC1500AB | GaAs | 150 | 20 | ② |
| JJC1500ABa | GaAs | 150 | 38.1 | ② |
| JJC1500ABb | GaAs | 150 | 50 | ② |
| JJC2000AB | GaAs | 200 | 35.7 | ② |
| JJC2000ABa | GaAs | 200 | 50 | ② |
| JJC2400AB | GaAs | 240 | 46 | ② |
| JJC2500AB | GaAs | 250 | 50 | ② |
| JJC3000AB | GaAs | 300 | 42 | ② |
| JJC3000ABa | GaAs | 300 | 50 | ② |
| JJC3500AB | GaAs | 350 | 47 | ② |
| JJC3500ABa | GaAs | 350 | 50 | ② |
| JJC3800AB | GaAs | 380 | 50 | ② |
| JJC4000AB | GaAs | 400 | 50 | ② |