I have a Caldwell ballistic Precision chronograph(*) and it's only function is for testing air rifles/pistols within the workshop. I see light related errors from time to time so I want to add some really bright LED's across the diffusers to ensure more consistent results.
Can anyone recommend some suitable LED's please?
(*) Yes I should have purchased one with the optional lighting at the time and no, I am not paying seventy quid for the optional lighting.
Chronograph lighting
Moderator: dromia
Forum rules
Should your post be in Grumpy Old Men? This area is for general shooting related posts only please.
Should your post be in Grumpy Old Men? This area is for general shooting related posts only please.
-
Les
- Posts: 4561
- Joined: Mon Apr 28, 2014 12:19 pm
- Home club or Range: WRPC
- Location: Runcorn, via Africa and parts unknown.
- Contact:
Re: Chronograph lighting
I imagine any IR LEDS can be used - I don't think the receivers are frequency sensitive.
https://uk.rs-online.com/web/c/displays ... s/ir-leds/
https://uk.rs-online.com/web/c/displays ... s/ir-leds/
-
Les
- Posts: 4561
- Joined: Mon Apr 28, 2014 12:19 pm
- Home club or Range: WRPC
- Location: Runcorn, via Africa and parts unknown.
- Contact:
Re: Chronograph lighting
Caldwell use 36 x IR leds and 1 x normal red led in each fitting. The normal led is only there to show that power is present.
Who is online
Users browsing this forum: No registered users and 3 guests