Re: *ist D power

2005-10-18 Thread Godfrey DiGiorgi
And I bet, very seriously, that using anything LESS than something like the LaCrosse will net that much of an improvement. NiMH battery life and performance is very tightly hooked to the quality of the charger. The more sophisticated the charger, the better it gets up to the limits of the b

Re: *ist D power

2005-10-18 Thread Rob Studdert
On 18 Oct 2005 at 13:14, Powell Hargrave wrote: > True. But on the other hand after getting my La Crosse charger I tested and > reconditioned my older batteries. This including 2 1/2 semi retired sets of > six > year old Radio Shack 1200mah batteries. After reconditioning one set was up > to >

Re: *ist D power

2005-10-18 Thread Powell Hargrave
>NiMH battery technology does not exhibit the "memory" characteristic >of NiCad rechargeables and do not need to be conditioned by driving >them to near total depletion and then recharging. I just pop them in >the charger every Sunday night (or if I have seen the "half charge" >indicator d

Re: *ist D power

2005-10-18 Thread P. J. Alling
The way he wrote his sentence, I assumed he was calling the m rechargable LiIon's... I know I shouldn't assume. Charles Robinson wrote: On Oct 18, 2005, at 10:16, P. J. Alling wrote: The CR V3 batteries may have voltage issues with the *ist-D, Alkaline go dead very quickly, of the choices

Re: *ist D power

2005-10-18 Thread pnstenquist
The same is true of the D. Paul > On Oct 18, 2005, at 10:16, P. J. Alling wrote: > > > The CR V3 batteries may have voltage issues with the *ist-D, > > Alkaline go dead > > very quickly, of the choices you're considering the answer is obvious. > > > > People ought not to confuse the "CRV3" (n

Re: *ist D power

2005-10-18 Thread Charles Robinson
On Oct 18, 2005, at 10:16, P. J. Alling wrote: The CR V3 batteries may have voltage issues with the *ist-D, Alkaline go dead very quickly, of the choices you're considering the answer is obvious. People ought not to confuse the "CRV3" (non-rechargeable LiIon) with "RCR-V3" (rechargeable v

Re: *ist D power

2005-10-18 Thread Godfrey DiGiorgi
On Oct 18, 2005, at 10:53 AM, skye wrote: Could I get a bit of clarification from those of you who use nimh? - If you shoot 200-600 exposures a week, NiMH make good sense. A good set of NiMH with 2300mah or better capacity, and a good charger, should return 400-700 exposures per charge and wi

Re: *ist D power

2005-10-18 Thread Godfrey DiGiorgi
This is the one I mean. It's handy: or http://tinyurl.com/7t9yj Godfrey On Oct 18, 2005, at 9:54 AM, Shel Belinkoff wrote: That battery case thingy sounds co

Re: *ist D power

2005-10-18 Thread skye
Could I get a bit of clarification from those of you who use nimh? On 10/18/05, Godfrey DiGiorgi <[EMAIL PROTECTED]> wrote: > > - If you shoot 200-600 exposures a week, NiMH make good sense. A good > set of NiMH with 2300mah or better capacity, and a good charger, > should return 400-700 exposures

Re: They are not the same (Re: *ist D Power)

2005-10-18 Thread pnstenquist
Thanks for the correction. I do find that the life expectancy is approximately the same. It's hard to measure precisely, because life varies with usage differences. Paul > Paul, > > CRV3 packs contain 2 3-volt lithiums in parallel. > I took one apart (after being used up) just to check. > > C

Re: *ist D power

2005-10-18 Thread P. J. Alling
No the DC power supply is an extra purchase, with fresh batteries the camera should hold the shutter open for cleaning for several hours. If you can't clean the sensor in that amount of time, you probably shouldn't be. Kostas Kavoussanakis wrote: On Tue, 18 Oct 2005, Don Williams wrote: I

Re: *ist D power

2005-10-18 Thread Shel Belinkoff
Thanks your experience just reinforces my decision. That battery case thingy sounds cool. I may order something like that when I order the "card safe" when B&H reopens Shel > [Original Message] > From: Godfrey DiGiorgi > Lithium disposable batteries are reputed to have shelf life

Re: *ist D power

2005-10-18 Thread Godfrey DiGiorgi
Lithium disposable batteries are reputed to have shelf life in average storage conditions of 7-10 years. That long enough that it isn't even worth putting them in the refrigerator. :-) Most are identical, but prices are mostly identical too. So I hunt for the Everready Energizer E2 AA batte

Re: *ist D power

2005-10-18 Thread Godfrey DiGiorgi
On Oct 18, 2005, at 8:46 AM, Kostas Kavoussanakis wrote: I guess its AA lithium for me -- at least to start with -- and a DC power supply for the laboratory where most of the work will be done. Doesn't the camera come with a DC power supply? I think you need it so as to clean the sensor.

SV: *ist D power

2005-10-18 Thread Jens Bladt
t MAA http://hjem.get2net.dk/bladt -Oprindelig meddelelse- Fra: Don Williams [mailto:[EMAIL PROTECTED] Sendt: 18. oktober 2005 12:08 Til: pentax-discuss@pdml.net Emne: *ist D power Hi, I need more advice. Alkaline, Nickel metal hydride, or LiIon rechargeable CR V3 compatible? The las

They are not the same (Re: *ist D Power)

2005-10-18 Thread [EMAIL PROTECTED]
Paul, CRV3 packs contain 2 3-volt lithiums in parallel. I took one apart (after being used up) just to check. Collin mail2web - Check your email from the web at http://mail2web.com/ .

Re: *ist D Power

2005-10-18 Thread [EMAIL PROTECTED]
I use 2 set of Energizer 2500mah batteries. But the discussion of AA Lithiums is sounding like a plausible option. 73, KC8TKA mail2web - Check your email from the web at http://mail2web.com/ .

Re: *ist D power

2005-10-18 Thread pnstenquist
The fellow at Battery Central told me the shelf life of lithiums is about eight years. This would apply to both CRV3 and AA lithium. BTW, these are virtually the same thing. You just pay more for the CRV3 combined packaging. Paul > Hi ... > > I've enjoyed reading this thread. Good points have

Re: *ist D power

2005-10-18 Thread pnstenquist
I clean my sensor with the lithium batteries installed. I just avoid cleaning it when the batteries are low. Paul > On Tue, 18 Oct 2005, Don Williams wrote: > > > I guess its AA lithium for me -- at least to start with -- and a DC power > > supply for the laboratory where most of the work wil

Re: *ist D power

2005-10-18 Thread Shel Belinkoff
Hi ... I've enjoyed reading this thread. Good points have been made by several people for their preferences. Based on my own usage factors and preferences, I think using the CRV3 Lithium disposables (which are the type that came with the camera) is the way I'll go. That they have "enormous" she

Re: *ist D power

2005-10-18 Thread Kostas Kavoussanakis
On Tue, 18 Oct 2005, Don Williams wrote: I guess its AA lithium for me -- at least to start with -- and a DC power supply for the laboratory where most of the work will be done. Doesn't the camera come with a DC power supply? I think you need it so as to clean the sensor. Kostas

Re: *ist D power

2005-10-18 Thread P. J. Alling
The CR V3 batteries may have voltage issues with the *ist-D, Alkaline go dead very quickly, of the choices you're considering the answer is obvious. Don Williams wrote: Hi, I need more advice. Alkaline, Nickel metal hydride, or LiIon rechargeable CR V3 compatible? The last are very expensiv

Re: *ist D power

2005-10-18 Thread Don Williams
Thanks everyone, I guess its AA lithium for me -- at least to start with -- and a DC power supply for the laboratory where most of the work will be done. Don Godfrey DiGiorgi wrote: On Oct 18, 2005, at 3:07 AM, Don Williams wrote: I need more advice. Alkaline, Nickel metal hydride, or

Re: *ist D power

2005-10-18 Thread Godfrey DiGiorgi
On Oct 18, 2005, at 3:07 AM, Don Williams wrote: I need more advice. Alkaline, Nickel metal hydride, or LiIon rechargeable CR V3 compatible? It depends on how much use you make of the camera. - Alkaline cells are for emergency only ... not enough power, and camera operation is sometimes

Re: *ist D power

2005-10-18 Thread pnstenquist
Yes, for that type of application, NIMH is excellent. However, for my use, they're far too troublesome and unpredictable. I use two cameras with battery grips and sometimes go close to a week without shooting. If I were using NIMH, I'd have to recharge all sixteen batteries almost every time I s

Re: *ist D power

2005-10-18 Thread Rob Studdert
On 18 Oct 2005 at 6:41, William Robb wrote: > I used NiMH batteries until this spring, when I tired of the maintenance, > and switched to CR-V3 (non rechargable Lithiums). > I don't think I'll go back. I've had the same set of batteries in the camera > since June, with a thousand or so pictures t

Re: *ist D power

2005-10-18 Thread William Robb
- Original Message - From: "Don Williams" Subject: *ist D power Hi, I need more advice. Alkaline, Nickel metal hydride, or LiIon rechargeable CR V3 compatible? NiMh are probably the cheapest way to go. The initial invenstment is quite high, as you need a charger de

Re: *ist D power

2005-10-18 Thread Cory Papenfuss
Lithium AA is the most foolproof way to go. You'll get about 1000 exposures from a set, almost the save as CR V3, and they're quite a bit more affordable. Many of us have experienced problems with rechargeables. Alkaline are only for emergency use. Too short a life, and (apparently) too much vo

Re: *ist D power

2005-10-18 Thread Mark Roberts
Don Williams <[EMAIL PROTECTED]> wrote: >I need more advice. > >Alkaline, Nickel metal hydride, or LiIon >rechargeable CR V3 compatible? Go with top-quality NiMH (Powerex) and get a good charger for them. Keep a set of CR-V3 batteries in your bag for emergencies. http://www.imaging-resource.com/

Re: *ist D power

2005-10-18 Thread Paul Stenquist
Lithium AA is the most foolproof way to go. You'll get about 1000 exposures from a set, almost the save as CR V3, and they're quite a bit more affordable. Many of us have experienced problems with rechargeables. Alkaline are only for emergency use. Too short a life, and (apparently) too much vo

Re: *ist D power

2005-10-18 Thread Boris Liberman
Hi! I need more advice. Alkaline, Nickel metal hydride, or LiIon rechargeable CR V3 compatible? The last are very expensive. Don, it is simple: 1. Alkaline - big no no... They're not powerful enough. As simple as that. 2. NiMH - probably the most practical choice... Be aware that when you

*ist D power

2005-10-18 Thread Don Williams
Hi, I need more advice. Alkaline, Nickel metal hydride, or LiIon rechargeable CR V3 compatible? The last are very expensive. Don -- Dr E D F Williams ___ http://personal.inet.fi/cool/don.williams See feature: The Cement Company from Hell Updated: Photomicro Link -

Re: ist D power failure with battery pack

2005-03-26 Thread Cotty
On 26/3/05, Collin R Brendemuehl, discombobulated, unleashed: >Anyone know of an external power source for digital cameras that will run >for a long, long time? >Quantum or anyone else? >Would a photographer put up with the additional weight? Quantum external power packs will run a DSLR, my 2X2

Re: ist D power failure with battery pack

2005-03-26 Thread Paul Stenquist
PROTECTED] Sent: Saturday, March 26, 2005 2:41 AM To: pentax-discuss@pdml.net Subject: ist D power failure with battery pack Ther other night I was out shooting school dinner dances with a ist D and the battery grip sync with a set of studio lights. Both camera and grip loaded with fresh AA batteries,

Re: ist D power failure with battery pack

2005-03-26 Thread Collin R Brendemuehl
Anyone know of an external power source for digital cameras that will run for a long, long time? Quantum or anyone else? Would a photographer put up with the additional weight? Collin

Re: ist D power failure with battery pack

2005-03-26 Thread Paul Stenquist
I've had something similar happen and was able to correct it in the same way. I was also able to reattach the battery grip after rebooting. I think it is something along the order of a computer crash that simply requires a purging of memory. Paul On Mar 26, 2005, at 3:41 AM, Colin Miller wrote:

RE: ist D power failure with battery pack

2005-03-26 Thread Don Sanderson
batteries. Don > -Original Message- > From: Colin Miller [mailto:[EMAIL PROTECTED] > Sent: Saturday, March 26, 2005 2:41 AM > To: pentax-discuss@pdml.net > Subject: ist D power failure with battery pack > > > Ther other night I was out shooting school dinner dance

ist D power failure with battery pack

2005-03-26 Thread Colin Miller
Ther other night I was out shooting school dinner dances with a ist D and the battery grip sync with a set of studio lights. Both camera and grip loaded with fresh AA batteries, lights running off the mains power. After about 150 shots the camera dies. I ring a friend, he recommends taking the ba