上海屹持光电技术有限公司提供不同规格的非球面TPX透镜 非球面TPX透镜,直径1英寸,焦距10mm TPX-D25.4-f10 • Asperic (elliptic) TPX lens • Focal length: 10 mm • Free aperture diameter: 20 mm • F* number: 0.5 • Refractive index: 1.45 at 1 THz • Numerical aperture NA: 0.64 • Central lens thickness: 11.2 mm • Material: TPX (Polymethylpentene) • Spatial resolution at 1 THz: 0.3 mm 非球面TPX透镜,直径1英寸,焦距15mm TPX-D25.4-f15 • Lens diameter: 25.4 mm • Focal length: 15.0 mm • Free aperture diameter: 23.4 mm • Refractive index: 1.45 at 1 THz • Numerical aperture NA: 0.59 • Central lens thickness: 8.0 mm • Edge thickness: 1.6 mm • Material: TPX (Polymethylpentene) • Shape: plano-convex (aspheric) 非球面TPX透镜,直径1英寸,焦距25mm TPX-D25.4-f25 • Lens diameter: 25.4 mm • Focal length: 25.0 mm • Free aperture diameter: 22.4 mm • Refractive index: 1.45 at 1 THz • Numerical aperture NA: 0.38 • Central lens thickness: 8.0 mm • Edge thickness: 3.1 mm • Material: TPX (Polymethylpentene) • Shape: plano-convex (aspheric) 非球面TPX透镜,直径1英寸,焦距32.5mm TPX-D25.4-f32.5 • Lens diameter: 25.4 mm • Focal length: 32.5 mm • Free aperture diameter: 22.0 mm • Refractive index: 1.45 at 1 THz • Numerical aperture NA: 0.3 • Central lens thickness: 8.0 mm • Edge thickness: 4.2 mm • Material: TPX (Polymethylpentene) • Shape: plano-convex (aspheric) 非球面TPX透镜,直径1英寸,焦距50mm TPX-D25.4-f50 • Lens diameter: 25.4 mm • Focal length: 50.0 mm • Free aperture diameter: 22.4 mm • Refractive index: 1.45 at 1 THz • Numerical aperture NA: 0.21 • Central lens thickness: 7.0 mm • Edge thickness: 4.4 mm • Material: TPX (Polymethylpentene) • Shape: plano-convex (aspheric) 其他规格的非球面TPX透镜 非球面TPX透镜,直径1英寸,焦距67mm TPX-D25.4-f67 非球面TPX透镜,直径1英寸,焦距100mm TPX-D25.4-f100 非球面TPX透镜,直径1英寸,焦距150mm TPX-D25.4-f150 非球面TPX透镜,直径2英寸,焦距35mm TPX-D50.8-f35 非球面TPX透镜,直径2英寸,焦距65mm TPX-D50.8-f65 非球面TPX透镜,直径2英寸,焦距100mm TPX-D50.8-f100 非球面TPX透镜,直径2英寸,焦距200mm TPX-D50.8-f200