位于支架上的光学组件

Holder for Light Sensor. Plastic clip 12mm M6 on metal stem. Holder: 12 mm dia. Shaft: 10 mm dia. 更多

它具有黑色的金属框架，安装在杆上。它具有连续可调的孔径。 更多

Round prism table featuring a height-adjustable clamp, e.g. for fixing prisms (from 10 mm to 50 mm tall) on stem, for mounting on optical rider. Correspondents: Light diffraction Characteristics: Accessory for optical bench ... 更多

配合五束光学灯U21880一起使用，这套装置用实验来介绍几何光学。这些光学元件都由丙烯酸玻璃制成。 高度：15毫米 运送的范围： 1个平面凸透镜； 2个铋－凸透镜 1个铋－凹透镜 1个等边棱镜 1个矩形棱镜 1个不规则棱镜 1个平行平面盘 1个半圆形物体 1个圆柱形头透镜 更多

类似U17000，具有可旋转的插头和角度盘。 角度刻度： ± 90度 最小刻度：5度 更多

这个半透明的屏幕，安装在杆上。用来在光具座上投影。 规格：250×250 mm 杆：直径10 mm 更多

Holder on steel rod for supporting an optical component of circular shape. The component is held in place by a metal ring. Aperture: 36 mm dia. Components: 7 mm x 42 mm dia. max. Height of optical axis: 150 mm Mounting: 100 mm dia. Stem ... 更多

E14 lamp socket on stem, with mains connection cable and Euro-plug conforming to CEE 7/16. Shaft: 113 mm x10 mm Ø Weight: approx. 135 g 更多

Object holder in black metal frame on stem with plug-in frame for diaphragms, filters, diffraction gratings and other objects in slide frame. Includes panels to partially cover the inserted objects. Metal frame: 130 mm dia. Plug-in socket ... 更多

Slit with symmetric aperture, in black metal frame on stem. With micrometer screw. Holder: 130 mm dia. Slit width: 0-3 mm Slit height: 25 mm Shaft: 10 mm dia. 更多

Holder with rotating mounting for direct-vision prism (U14020). In black metal frame on stem. Holder: 130 mm dia. Shaft: 10 mm dia. 更多

这个装置可以演示光的波动本质，可以观察到由两个面镜反射引起的干涉现象；还可以用来计算光的波长。它包括两个具有倾角的面镜，前面涂漆，由丙烯酸玻璃制成；还有黑色的阳极氧化铝固定器可以把面镜保护元件牢固的安装在三角支架上，支架由高等级的钢制成。倾斜的角度可以通过后座精细调节。 全面镜面积：30×95 mm 调节范围:-0.3度到＋0.7度 三 角支架杆：直径10 mm 位于光具座的高度：150 mm(标准高度) 另外需要： 光学器件（光具座，支撑器，透镜，屏幕，激 ... 更多

安装在带有轴杆的黑色框架里的面镜，具有一个镜片保护圈，从而避 免对镜片产生损伤。 夹持器：    直径130 mm 轴径：   直径10 mm 焦距：+50 mm 光阑直径：50 mm 更多

Lenses in black frame on stem. With a lens protection ring for preventing damage to the lens. Holder: 130 mm dia. Shaft: 10 mm dia. Focal length: +100 mm Diaphragm diameter: 50 mm 更多

Lenses in black frame on stem. With a lens protection ring for preventing damage to the lens. Specifications Holder: 130 mm diameter Shaft: 10 mm diameter Focal length: +150 mm Aperture: 50 mm diameter 更多

Lenses in black frame on stem. With a lens protection ring for preventing damage to the lens. Holder: 130 mm dia. Shaft: 10 mm dia. Focal length: +200 mm Diaphragm diameter: 50 mm 更多

Lenses in black frame on stem. With a lens protection ring for preventing damage to the lens. Holder: 130 mm dia. Shaft: 10 mm dia. Focal length: +300 mm Diaphragm diameter: +50 mm 更多

Lenses in black frame on stem. With a lens protection ring for preventing damage to the lens. Holder: 130 mm dia. Shaft: 10 mm dia. Focal length: -100 mm Diaphragm diameter: 50 mm 更多

Lenses in black frame on stem. With a lens protection ring for preventing damage to the lens. Holder: 130 mm dia. Shaft: 10 mm dia. Focal length: +150 mm Diaphragm diameter: 75 mm 更多

这个金属框架用于固定无框架的透镜。 孔径：直径 40 mm 杆：直径 10 mm 更多

精密玻璃极化过滤器，安装在钢条上，可在滚珠轴承上旋转。 在1°角规模明显的间隔。 光圈：38 mm 直径 消光系数：> 99.9% 在 λ= 450 - 750 nm 光轴高度：150 mm 安装：100 mm 直径 杆：10 mm 直径 更多

Optical component for demonstrating and investigating Newton’s interference rings. Composed of flat and curved glass pane in setting on a stem. Includes three adjustment screws for centring the interference module. Height of optical beam: ... 更多

Narrow frequency-range optical filters for filtering out light of a specific wavelength from a spectrum featuring multiple wavelengths or for making a nearly mono-chromatic light source from a continuous spectrum. Diameter: 40 mm Thickness ... 更多

Narrow frequency-range optical filters for filtering out light of a specific wavelength from a spectrum featuring multiple wavelengths or for making a nearly mono-chromatic light source from a continuous spectrum. Diameter: 40 mm Thickness ... 更多

Narrow frequency-range optical filters for filtering out light of a specific wavelength from a spectrum featuring multiple wavelengths or for making a nearly mono-chromatic light source from a continuous spectrum. Diameter: 40 mm Thickness ... 更多