How to change the concentration of LED flashlight
The reflector cup is focused on light by using a lens designed by an optical path, and can be divided into a smooth cup and an orange peel cup. The light cup has better focusing effect and less scattered light, but the spot effect is poor and uneven
The concentrator LED flashlight is commonly used: 1: lens: through the lens optical design strictly to light gathering characteristics: small size, good convergence effect, but limited in scope, only suitable for large divergence angle and luminous core
The reflector cup is focused on light by using a lens designed by an optical path, and can be divided into a smooth cup and an orange peel cup. The light cup has better focusing effect and less scattered light, but the spot effect is poor and uneven
