radellaf
Flashlight Enthusiast
Size15s said:
"No, they were a bit too off-topic for me to answer in this thread. If you start thread that you would like my input on, for examples in the Cafe, please let me know."
As you wish...
So I'm starting a new thread here, copying relevant text from the previous thread about the A2. I generally prefer to add on to existing threads than start new ones, and was advised crossposting isn't approved of, but apparently it'd help if I made exceptions to those provisos for this topic.
and also:
"The reason I suggest that we don't go into the A2 as an engineering marvel in this thread is that if you search CPF you'll find it's been discussed before. If you have further questions or comments after reading those threads then you can post on them."
----my 1st message---
This is probably the thread you had in mind. If there's more than that, like I said, take a minute or two and find a link or a search term. I used "A2 engineering marvel" in AND mode and found only this thread, "A2 advanced" got me a couple but only the one above seemed to talk about the A2 in depth.
I do have more comments... For one, I'm happy that you find SureFire to be near perfection, both the lights and the company. Please suffer those like me who really like SF, but don't find them without fault.
Does the A2 have faults? Sure. Unregulated LEDs are fine, but it's not an ideal shape nor does it have a great switch for my use. For EDC, the rubber button is just a bad idea, unless it's more wear-resistant than I think. Or, for all I know, they'll replace it under warranty if it does wear out.
I'd have no trouble gripping a metal button, esp. not with the kind of knurling they use. Dual buttons like on the Brinkmann rechargeable (like a mag with one button behind the other) would be ideal, and the light could be shorter to boot. The Streamlight TT makers are ingenious though, they found a switch I like MUCH less than the A2s. On-Off-On-Off instead of On-On-Off? What were they thinking? Were they thinking is more like it...
I do understand I'm buying a tactical light and it is almost entirely aimed at a paramilitary audience, but what the heck, I'm using it, and its tactical nature is a drawback. Worth it, I obviously think, but a drawback nonetheless.
I'll also posit that it's not the "first regulated incandescent". How long have Wille's LVRs been on the market? Seems 3-4 years or more. They're also $20.
As for the cost, well... $20 for a 2xcr123 Xe&H light w/tailswitch is fair, $20 for a 6 to 4.5V regulator, a generous $20 for 3 LEDs, and I come up with it being worth $60. Throw in another $20-$30 for the glass lens and SF "quality touches" and I still think it's overpriced at anything more than $100. It's even harder to justify $25 for the lamp.
Yes, I also think Arc is overpriced. Having worked for, and subsequently having been laid off by, a small company, I won't argue that their prices are much more than it takes them to stay in business and make a living at it. I will say that it's a crying shame that Dorcy or Garrity or Mag isn't the company making the A2.
BTW, you said "I never advise that people mention CPF when talking to flashlight retailers. CPF is a shade of it's former self and the reaction you got is typical across the industry in my experience." in another thread. What do you mean by "a shade of it's former self"? There used to be more experts on here or what?
---
You're right, there'd have to be something pliable somewhere in there. There are some really tough rubbers, though, like EPDM. I have to wonder, in the case of their O-rings, why they warn against petroleum jelly - are they not using nitrile rubber? Or is it just that the silicone grease they recommend is a better lubricant and thus prevents wear.
I don't know, maybe the button is just getting lint on it. Here's the situation:
I think as long as I keep the (plastic) zipper in the groove it'll be fine, dunno if it actually is wearing at the rubber significantly when the zipper is touching it.
The unreg'd LEDs are fine. Lithiums have a pretty flat discharge curve, at least when you're not whomping them with 1.5A loads like the incandescent does. I use an X5 to get the dregs out of the spent cells...they only have a few hundred mAh left.
I saw the switch I wish the A2 had, and you'll probably kill me for saying it, but it's on the Energizer Trailfinder (more robust version of the ArcWhite). The switch is a slide switch with a CCFL-Off-LED arrangement. Off-LED-INC would be even better perhaps. Make the switch SureFire-spiffy and yeah, that would be I-deal.
-----
Agreed. I'll just keep using the Archer Professional Lube Gel and hope for the best. It and vaseline haven't ever caused me any trouble with O rings before. The Lube Gel has the advantage that it doesn't get runny at higher temperatures.
Wonder if I "scared off" Size15s with that long post...there were a few questions in there, like about the CPF being a shade of its former self, that I'm curious to hear the answer to.
The cost breakdown, well, I think it makes sense but wouldn't expect a SF aficionado to dignify it with a reply.
"No, they were a bit too off-topic for me to answer in this thread. If you start thread that you would like my input on, for examples in the Cafe, please let me know."
As you wish...
So I'm starting a new thread here, copying relevant text from the previous thread about the A2. I generally prefer to add on to existing threads than start new ones, and was advised crossposting isn't approved of, but apparently it'd help if I made exceptions to those provisos for this topic.
and also:
"The reason I suggest that we don't go into the A2 as an engineering marvel in this thread is that if you search CPF you'll find it's been discussed before. If you have further questions or comments after reading those threads then you can post on them."
----my 1st message---
This is probably the thread you had in mind. If there's more than that, like I said, take a minute or two and find a link or a search term. I used "A2 engineering marvel" in AND mode and found only this thread, "A2 advanced" got me a couple but only the one above seemed to talk about the A2 in depth.
I do have more comments... For one, I'm happy that you find SureFire to be near perfection, both the lights and the company. Please suffer those like me who really like SF, but don't find them without fault.
Does the A2 have faults? Sure. Unregulated LEDs are fine, but it's not an ideal shape nor does it have a great switch for my use. For EDC, the rubber button is just a bad idea, unless it's more wear-resistant than I think. Or, for all I know, they'll replace it under warranty if it does wear out.
I'd have no trouble gripping a metal button, esp. not with the kind of knurling they use. Dual buttons like on the Brinkmann rechargeable (like a mag with one button behind the other) would be ideal, and the light could be shorter to boot. The Streamlight TT makers are ingenious though, they found a switch I like MUCH less than the A2s. On-Off-On-Off instead of On-On-Off? What were they thinking? Were they thinking is more like it...
I do understand I'm buying a tactical light and it is almost entirely aimed at a paramilitary audience, but what the heck, I'm using it, and its tactical nature is a drawback. Worth it, I obviously think, but a drawback nonetheless.
I'll also posit that it's not the "first regulated incandescent". How long have Wille's LVRs been on the market? Seems 3-4 years or more. They're also $20.
As for the cost, well... $20 for a 2xcr123 Xe&H light w/tailswitch is fair, $20 for a 6 to 4.5V regulator, a generous $20 for 3 LEDs, and I come up with it being worth $60. Throw in another $20-$30 for the glass lens and SF "quality touches" and I still think it's overpriced at anything more than $100. It's even harder to justify $25 for the lamp.
Yes, I also think Arc is overpriced. Having worked for, and subsequently having been laid off by, a small company, I won't argue that their prices are much more than it takes them to stay in business and make a living at it. I will say that it's a crying shame that Dorcy or Garrity or Mag isn't the company making the A2.
BTW, you said "I never advise that people mention CPF when talking to flashlight retailers. CPF is a shade of it's former self and the reaction you got is typical across the industry in my experience." in another thread. What do you mean by "a shade of it's former self"? There used to be more experts on here or what?
---
You're right, there'd have to be something pliable somewhere in there. There are some really tough rubbers, though, like EPDM. I have to wonder, in the case of their O-rings, why they warn against petroleum jelly - are they not using nitrile rubber? Or is it just that the silicone grease they recommend is a better lubricant and thus prevents wear.
I don't know, maybe the button is just getting lint on it. Here's the situation:
I think as long as I keep the (plastic) zipper in the groove it'll be fine, dunno if it actually is wearing at the rubber significantly when the zipper is touching it.
The unreg'd LEDs are fine. Lithiums have a pretty flat discharge curve, at least when you're not whomping them with 1.5A loads like the incandescent does. I use an X5 to get the dregs out of the spent cells...they only have a few hundred mAh left.
I saw the switch I wish the A2 had, and you'll probably kill me for saying it, but it's on the Energizer Trailfinder (more robust version of the ArcWhite). The switch is a slide switch with a CCFL-Off-LED arrangement. Off-LED-INC would be even better perhaps. Make the switch SureFire-spiffy and yeah, that would be I-deal.
-----
Agreed. I'll just keep using the Archer Professional Lube Gel and hope for the best. It and vaseline haven't ever caused me any trouble with O rings before. The Lube Gel has the advantage that it doesn't get runny at higher temperatures.
Wonder if I "scared off" Size15s with that long post...there were a few questions in there, like about the CPF being a shade of its former self, that I'm curious to hear the answer to.
The cost breakdown, well, I think it makes sense but wouldn't expect a SF aficionado to dignify it with a reply.