Star Filter
Star filter is one of camera filters,as the center of light emitting,include 2 lines,4 lines,6 lines,8 lines,16 lines...
Star filters turn point light sources and specular highlights into stars. Commonly seen star filters can generate four to sixteen points stars. A star filter consists of two glasses. The top one is rotatable and has a grid etched into the glass surface. The following image is a four-point star filter. The etched grid is easily seen. The distance between two parallel etched lines is an important factor. More precisely, the wider the distance, the fewer number of stars. This distance can be 1mm to 4mm. The 2mm version is the most common one. Some star filters can even create variable star shapes. That is, in the case of 4-point star, the two etched lines do not have to be perpendicular to each other, and can be rotated to form any desired angle.
Picturn shown is 37mm,8 lines.We'd like to supply other size filters as per your requested.
Other supplier products
|
|
阿米西棱镜 |
我们的阿米奇棱镜如下规格: *材料BK7或紫外级石英 *尺寸公差+ /毫米的 *清除孔径> 80% *表面质量:60/40划痕/挖 *表面平整度在633nmλ/ 4 *角度公差60度+ / -3分钟 *倒角0.3毫米+ /毫米的米 *涂料可选 |
|
|
Right angle prism |
Rectangular prisms are used to deflect a beam of light through 90 or 180 degrees. This can be used as component to create various optical devices. ... |
|
|
滤光片 |
滤光片尺寸说明如下: 材料:滤光片玻璃,BK7或者其他光学材料 尺寸: 4mm-160mm - 0.20mm Squares/Rectangles:1mm-165mm 厚度:0.5mm-4mm 厚度公差:+/-0.01mm-0.1mm 平行度: 3弧分 Edges:Fine 基地面型:La... |
|
|
投影鱼眼镜头 |
鱼眼镜头是广角镜头,在一个非常广泛的,半球形的形象所鱼眼镜头的焦距取决于format.Fisheye电影镜头实现放弃一条直道形象极其广泛的角度,而是选择了一个特殊的映射(例如:equisolid的角度),从而使图像外观特征凸。通过旋转镜头或拼接图像(圆柱的角度)的全景,是不是鱼眼照片。
鱼... |
|
|
双凸柱面镜 |
平凸柱面镜,平凹柱面镜,双凸柱面镜,双凹柱面镜,弯月柱面镜,超长柱面镜,特殊柱面镜等。 柱面镜规格说明如下: *材料:BK7 或者其他光学材料 *尺寸公差:+0.0 -- -0.1mm *中心厚度:+/-0.1mm *焦距公差:+/-1% *光洁度:20-10 *面型: lambda/8 at... |
供应产品
Same products