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Solar ecilpse filter for a camera
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Feb 29, 2024 19:28:45   #
Reuss Griffiths Loc: Ravenna, Ohio
 
joecichjr wrote:
Reuss, our sun is only an adolescent star, so maybe it has some star-acne


I think you're on to something Joe. Those "zits" pop all the time spewing nasty stuff all over us. 😉😉

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Feb 29, 2024 22:00:56   #
mikey12654 Loc: Vancouver, WA
 
joecichjr wrote:
Love the shot, Mike
My dad was 1 26 26 and I am 1 27 54, a day behind you and him
Happy belated birthday 🍰🍰


Sorry bud but my b-day is 12/06/54 lol no worries Joe glad you liked the pic! 👍

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Feb 29, 2024 23:07:21   #
mikey12654 Loc: Vancouver, WA
 
Reuss Griffiths wrote:
I'm not sure that I follow what you are saying about rotation and not being viewed. Because of the rotational period at the equator, sunspots at that point take 12 days to transit across the sun. Spots like in your picture being at such a high latitude, would only take a few days. I read recently because of Mars' current position on the opposite side of the sun from earth was using the camera on the Rover to take pictures of the sun's backside (to us) and warn about large spots on the backside that would soon be facing earth which, because of potential coronal mass ejections, might cause eletronic interference on earth and our satellites. That actually happened about 2 weeks ago.
I'm not sure that I follow what you are saying abo... (show quote)


I have a hard time explaining things but it sounded ok in my head lol. I'd love to see those lander pics, I wonder how big they are? Every time I hear something about a CME I always think about the "Carrington Event" back in 1859 that fried all the telegraph lines and even caused fires in the stations! Can you imagine what would happen to our unprotected grid here and in other countries too? I think our military defense satellite's and key weapons systems are EMP hardened, I do know Air Force One is but for the rest of us it will suck! It's just a matter of time before it happens. I love this view of the sun from Mars!

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Mar 1, 2024 13:23:29   #
Reuss Griffiths Loc: Ravenna, Ohio
 
mikey12654 wrote:
I have a hard time explaining things but it sounded ok in my head lol. I'd love to see those lander pics, I wonder how big they are? Every time I hear something about a CME I always think about the "Carrington Event" back in 1859 that fried all the telegraph lines and even caused fires in the stations! Can you imagine what would happen to our unprotected grid here and in other countries too? I think our military defense satellite's and key weapons systems are EMP hardened, I do know Air Force One is but for the rest of us it will suck! It's just a matter of time before it happens. I love this view of the sun from Mars!
I have a hard time explaining things but it sounde... (show quote)


You're right about just a matter of time. The sad thing is that it's a very doable thing to harden our electrical grid against EMPs. The expense would be pocket change vs some of our spending for climate change. That is a cool view of the sun, wasn't expecting blue, thinking red.....

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Mar 1, 2024 21:03:53   #
mikey12654 Loc: Vancouver, WA
 
Reuss Griffiths wrote:
You're right about just a matter of time. The sad thing is that it's a very doable thing to harden our electrical grid against EMPs. The expense would be pocket change vs some of our spending for climate change. That is a cool view of the sun, wasn't expecting blue, thinking red.....


I agree! Yeah that shot of the sun from Mars is pretty cool, it sure stimulates thoughts of what it must have been like on Mars at one time when there was water and an atmosphere. I'm sure you know about the pic from Voyager that Sagan called "The Pale Blue Dot", I've read that Sagan asked for the onboard camera to turn back to Earth for the shot. I loved watching his COSMOS series years ago, he must have been an awesome professor.







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Mar 3, 2024 13:04:39   #
Ed Commons
 
A solar eclipse can damage your eyes and your camera's electronics. bite the bullet. It may cost you $80 to $100 for a good filter, but it's worth it. (and I've had a couple of chances to use it again.) $80 is cheaper than damaging your camera, The same is true of solar eyeglasses. Don't buy cheap off the rack dark sunglasses or even cheap plastic solar glasses. These on the only eyes you have. Spend a $100 or even $200 on good solar glasses. ( i also bought some cheap plastic solar glasses for others who showed up without proper glasses. yes , there are idiots who show up with cheap plastic glasses. I saved their eyes by anticipating what they would do.

BTW, although I spent over $400 dollars on camera filters and solar sun glasses. I've actually have had three additional occassions to use them agaim

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Mar 3, 2024 13:49:14   #
riderxlx Loc: DFW area Texas
 
samantha90 wrote:
We are due to see the upcoming total eclipse soon. I am interested in getting a few shots of it. I have no knowledge concerning the filter required to do this. I don't wont to spend a lot of money since this will probably be a one time thing. I would appreciate any advise or information. Thanks.

Sam


Sam, you have at least five pages of responses but open replies from you ?
You have received responses that offer you everything you need.
I offer mine to help.
pmorin showed a simple slide on and off filter that I would have bought if I knew of it at that time.
What I presented in my home made one I bought from a credible astronomy store and the filter sheet is proven so I was able to make three filters, two being able to quickly slide on the lens and the other was attached to the lens shield so it was able to quickly remove and attack as the sun started it appearance.
Since we will only have 4+ minutes this counts.
Let us know where you are on this because it is a good chance will look back on.
Your neighbor in Grand Prairie. Bruce.

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Mar 3, 2024 20:44:36   #
mikey12654 Loc: Vancouver, WA
 
Ed Commons wrote:
A solar eclipse can damage your eyes and your camera's electronics. bite the bullet. It may cost you $80 to $100 for a good filter, but it's worth it. (and I've had a couple of chances to use it again.) $80 is cheaper than damaging your camera, The same is true of solar eyeglasses. Don't buy cheap off the rack dark sunglasses or even cheap plastic solar glasses. These on the only eyes you have. Spend a $100 or even $200 on good solar glasses. ( i also bought some cheap plastic solar glasses for others who showed up without proper glasses. yes , there are idiots who show up with cheap plastic glasses. I saved their eyes by anticipating what they would do.

BTW, although I spent over $400 dollars on camera filters and solar sun glasses. I've actually have had three additional occassions to use them agaim
A solar eclipse can damage your eyes and your came... (show quote)


You're right on the mark regarding eye damage, I have a great German friend who confessed to me that years ago she had looked at the sun with her camera and it really screwed up one of her eyes. She said it had happened when she was at an eclipse viewing event with friends, a lesson learned the hard way!

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