KDOG3
Flashlight Enthusiast
I've been hearing some rumbling on a new Twisty and Clickys. Anyone have any info? The only thing I see on the Ra website is a new IR model. I'm chompin' at the bit here to see what new lights he has coming out...
a Ra 250 would probably force my hand
Where is this 200+ lumen stuff coming from? I haven't seen anything official other than Ra is introducing a new version of the Twisty and a headlamp caving light.
Why? None of the Ra lights to date have used the most efficient, available LEDs.We're all kind of assuming that the Ra lights are going to be using the XP-G LED...
Why? None of the Ra lights to date have used the most efficient, available LEDs.
GsWitter,
There is more to a flashlight than an LED manufacturer's specification sheet. When we build a light we are only interested in one thing: which LED emitter can be purchased in production quantities and meet our rather stringent specifications. We are interested in high lumen/minutes out the front window. In the end, nothing else matters.
We looked at the Cree XR-E LEDs and they could not meet our specifications. So we did not use them. And relatively few other flashlight manufacturers used them - probably for similar reasons.
New emitters are announced on a regular basis. There is a lot of gamesmanship (i.e., marketing hype) in most press releases. It is often 6, 9, 12 or more months before you can purchase an LED that does that the press release claimes. There is a huge difference between being able to ship a single emitter that meets a certain specification and being able to ship production quantities of an emitter that meets a certain specification. You only have to ship a single emitter for the press release to be "accurate".
Suffice it to say we are always looking for an emitter that can better what we have. And we build prototypes on a regular basis to test new emitters. But building one is not the same as getting something into production. That takes a lot more work - and testing. There is a lot more to putting an LED under the hood than meets the eye.
Henry.
You're preaching to the converted here, Henry.GsWitter,
There is more to a flashlight than an LED manufacturer's specification sheet. When we build a light we are only interested in one thing: which LED emitter can be purchased in production quantities and meet our rather stringent specifications. We are interested in high lumen/minutes out the front window. In the end, nothing else matters.
We looked at the Cree XR-E LEDs and they could not meet our specifications. So we did not use them. And relatively few other flashlight manufacturers used them - probably for similar reasons.
New emitters are announced on a regular basis. There is a lot of gamesmanship (i.e., marketing hype) in most press releases. It is often 6, 9, 12 or more months before you can purchase an LED that does that the press release claimes. There is a huge difference between being able to ship a single emitter that meets a certain specification and being able to ship production quantities of an emitter that meets a certain specification. You only have to ship a single emitter for the press release to be "accurate".
Suffice it to say we are always looking for an emitter that can better what we have. And we build prototypes on a regular basis to test new emitters. But building one is not the same as getting something into production. That takes a lot more work - and testing. There is a lot more to putting an LED under the hood than meets the eye.
Henry.
Ive been wanting to add a Ra to my collection. I just cant pull the trigger under 200 lumans.
I have heard through the grapevine 2 weeks for the new Twisty!
lovecpf I can't wait!!! I hope your vine is reliable .