r 红外调焦镜头是在一定范围内可以变换焦距、从而得到不同宽窄的视场角。手动变焦镜头是在不改变拍摄距离的情况下,可以通过手动变动焦距的方式来改变拍摄范围。我们提供优质的高精度的中长波手动变焦镜头,客户也可定制尺寸,详细价格请咨询客服r
rr
r
r 焦距(毫米) r r | r
r
r 光圈 r r | r
r
r 参考视场角(水平/垂直) r r | r
r
r 工作波段(微米) r r | r
r
r 调焦范围(米) r r | r
r
r 15mm r r | r
r
r 0.8-1.2 r r | r
r
r 33.5?/27? r r | r
r
r 8-12um r r | r
r
r ∞∽0.3m r r | r
r
r 20mm r r | r
r
r 0.8-1.2 r r | r
r
r 27?/20.4? r r | r
r
r 8-12um r r | r
r
r ∞∽0.3m r r | r
r
r 25mm r r | r
r
r 0.8-1.2 r r | r
r
r 21.7?/16.4? r r | r
r
r 8-12um r r | r
r
r ∞∽0.5m r r | r
r
r 30mm r r | r
r
r 0.8-1.2 r r | r
r
r 18.2?/13.7? r r | r
r
r 8-12um r r | r
r
r ∞∽1.5m r r | r
r
r 35mm r r | r
r
r 0.8-1.2 r r | r
r
r 15.6?/11.7? r r | r
r
r 8-12um r r | r
r
r ∞∽1.5m∽3.0m r r | r
r
r 40mm r r | r
r
r 0.8-1.2 r r | r
r
r 13.7?/10.3? r r | r
r
r 8-12um r r | r
r
r ∞∽1.5m∽3.0m r r | r
r
r 50mm r r | r
r
r 0.8-1.2 r r | r
r
r 11?/8.2? r r | r
r
r 8-12um r r | r
r
r ∞∽1.5m∽3.0m r r | r
r
r 60mm r r | r
r
r 0.8-1.2 r r | r
r
r 9.1?/6.9? r r | r
r
r 8-12um r r | r
r
r ∞∽3.0m∽5.0m r r | r
r
r 75mm r r | r
r
r 0.8-1.2 r r | r
r
r 7.3?/5.5? r r | r
r
r 8-12um r r | r
r
r ∞∽3.0m∽5.0m r r | r
r
r 100mm r r | r
r
r 1.0-1.4 r r | r
r
r 5.5?/4.1? r r | r
r
r 8-12um r r | r
r
r ∞∽10.0m r r | r
r
r 125mm r r | r
r
r 1.0-1.4 r r | r
r
r - r r | r
r
r 8-12um r r | r
r
r ∞∽10.0m∽20.0m r r | r
r
r 150mm r r | r
r
r 1.0-1.4 r r | r
r
r - r r | r
r
r 8-12um r r | r
r
r ∞∽20.0m∽25.0m r r | r