等照度配光

等照度配光，指的是光斑范围中的每一个点的照度都基本相同的配光（对比图如下）

Equal illuminance light distribution, refers to the light distribution in which the illuminance of each point in the light spot range is basically the same (comparison chart as below).

灯具离桌面1.2米，模拟办公照明的效果

Lamps are 1.2 meters above the desktop to simulate office lighting.

恒坤萤火系列等照度配光（整个桌面都是均匀的100lx）

Herculux Firefly Series Equal Illumination Light Distribution(Even 100lx across the entire desktop).

灯具离桌面1.2米，模拟办公照明的效果

Lamps are 1.2 meters above the desktop to simulate office lighting.

市面常规透镜（可以明显的看到，常规透镜是有照度渐变的，从200lx一直渐变到75lx）

Commercially available conventional lenses.

(It is clear to see that the regular lens is illuminated with a gradient, from 200lx all the way down to 75lx).

萤火系列等照度配光的优势

Advantages of Firefly Series Equal Illumination Lighting Distribution.

光斑均匀能缓解疲劳保护视力

Uniform light spot can relieve fatigue and protect eyesight.

办公区域对照度的均匀性要求比较高，常规透镜的照度过渡不均匀会引起疲劳，长时间处于这样的照明环境下，还会加剧近视的发展。

Office areas require high uniformity of illumination, and the uneven transition of illumination from conventional lenses can cause fatigue, and prolonged exposure to such a lighting environment can exacerbate the development of myopia.

萤火系列等照度配光完美解决的这一问题，光斑均匀不仅可以保护视力，还能缓解疲劳，提高工作效率。

Firefly series of equal illumination light distribution perfect solution to this problem, light spot uniformity can not only protect your eyesight, but also relieve fatigue and improve work efficiency.

防眩效果好

萤火系列自推出以来，防眩的特点深受客户的喜爱，通过控制光在透镜表面的均匀分布，在保证照度均匀性的情况下也能达到不错的防眩效果。

Since its launch, the Firefly series has been deeply loved by customers for its anti glare feature. By controlling the uniform distribution of light on the lens surface, it can achieve good anti glare effects while ensuring uniform illumination.

自带混色与极致的色彩均匀性

Comes with color mixing and ultimate color uniformity.

均匀的光斑带来的是极致的色彩均匀性（即ΔCCT与ΔUV）。

Uniform light spot brings ultimate color uniformity（ΔCCT&ΔUV）

ΔCCT = |实际色温-标称色温|，反映光源色温的稳定性。例如，标称4000K的灯具若实测为4050K，则ΔCCT=50K。

ΔCCT = |Actual Color Temperature - Nominal Color Temperature|, reflecting the stability of the color temperature of the light source. 

For example, if the nominal color temperature of a 4000K luminaire is 4050K, then ΔCCT = 50K.

恒坤的萤火系列光学，采用用普通的LED，色温差异更低，表现不低于国际品牌，降低成本的同时还是实现更优秀的色温一致性。

Herculux Firefly series optics use ordinary LEDs with lower color temperature differences and performance not inferior to international brands, reducing costs while achieving better color temperature consistency.

可以看出，恒坤萤火系列透镜色温差小于50K,能使实际色温更接近原LED的色温。

Firefly series lens color temperature difference is less than 50K, can make the actual color temperature closer to the original LED color temperature.

齐全的尺寸与规格

Full range of sizes and specifications.

萤火系列从10mm-50mm，20°-80°均进行了开发，更方便客户开发灯具。

The Firefly series has been developed from 10mm to 50mm and from 20 ° to 80 °, making it more convenient for customers to develop lighting fixtures.