2014amcholo:
Yes it is red.but why it doesn’t give light during photo
Answer from JD Photography
Apologies yet again, but I’m having real trouble in trying to understand what you’re trying to say, or indeed the point of your eMails. Nevertheless, we have been doing our best to work out what you’re trying to say, and answer accordingly.
Your latest question ‘yes it is red.but why it doesn’t give light during photo’ doesn’t make coherent sense.
From this we can only guess at what you’re trying to ask. Here are some possibilities:
Does the red indicator light cause the flash to have a red tint? Answer: No – the flash light is white.
Can the red indicator be use to change to the colour of the flash? Answer: No, it’s just an indicator.
Why doesn’t the red indicator affect photographs? Answer: It is simply a red indicator light located at the back to let the photographer know the current status of flash (i.e. ready to charge). The LED light is so insignificant, it has no effect on the overall intensity or white colour of the main flash.
Surely the red indicator gives out some light, how does this compare to the main flash white output? Answer: Yes, this is true, but you will be looking at a ratio of around millions to one to the point of being negligible.
What affect does the red indicator light have on photographs? Answer: None – A photograph taken in pitch black, even with extreme high ISO, will produce a black image with just the red indicator.
I am still worried about the red indicator light, despite all the above. What can I do? Answer: Put a small strip of black masking tape over the red indicator light – and take a chance when photographing that your flash is ready to fire (due to not being able to see indicator status).
I hope that one of the above covers what you’re trying to ask.