circuitguy

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circuitguy

@ScottCircuitguy

Electronics Designer (NOT an engineer!) Libertarian Christian Space Nerd VA5SRW CBD saved my life Northern Lieutenant in the PCB Army Zulu time (UTC) evangelist

Saskatchewan, Canada เข้าร่วม Kasım 2021
856 กำลังติดตาม324 ผู้ติดตาม
circuitguy
circuitguy@ScottCircuitguy·
@TheWesternOb @LearnToToad We've had a pretty good discussion in the replies. Sometimes you have to post not for the benefit of the OP, but for the benefit of those watching.
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circuitguy
circuitguy@ScottCircuitguy·
Yup. Lenses are expensive. Specialised lenses like this one (Wide angle zoom) are really expensive. I never had the luxury of owning a lens that cost more than $200, though. My dad had a couple nice ones I could borrow. I don't think he ever paid even $1000 for a lens, though. Later in life I worked in TV production for a while. Those crazy sports lenses can easily get well into five digits.
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circuitguy
circuitguy@ScottCircuitguy·
@analyst_404 @AlbatroxRS @LearnToToad "Lower noise" while the image sensor is being bombarded by cosmic rays. I've heard that astronauts, when outside the Van Allen Belt, will see flashes in their vision with their eyes closed.
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circuitguy
circuitguy@ScottCircuitguy·
@analyst_404 @LearnToToad I looked it up because I was curious. One of the engines on this launch was used on 15 Shuttle missions between 1998 and 2011. But, every engine on this launch had at least one component from the first shuttle launch in 1981.
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circuitguy
circuitguy@ScottCircuitguy·
My camera knowledge pretty much stops at the end of the film era, but... I would say yes. F stops indicate the size of hole the light has to pass through. Bigger holes are lower F numbers and they let more light through. But, smaller holes focus better. If you ever made a pinhole camera, you know you don't even have to focus it. If the hole is tiny, everything is in focus. Because the corners of the film frame (or the sensor) are slightly farther from the lens than the centre, it would make sense that a smaller aperture would keep the corners in better focus. This will be more noticeable when using cheap lenses. Good lenses will do things to compensate for this. I have no personal knowledge of why the photographer of this image used F4 instead of F2.8. Just a lot of camera nerdery here. 😜
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circuitguy
circuitguy@ScottCircuitguy·
@BowTiedDetektiv I know, right? I haven't really done any "real" photography since the film days. The fastest film I ever used was 3200.
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BowTied Detective 🇺🇸
BowTied Detective 🇺🇸@BowTiedDetektiv·
That is wildly high ISO, but probably necessary or close to necessary for that sort of shot if the sun isn't where it would ideally need to be. Anything over 1600 ISO, and the image on my old Rebel T3 gets noise.😂
circuitguy@ScottCircuitguy

@LearnToToad ISO 51200, F4, 1/4 second exposure. Try those same settings at night on the earth and compare.

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circuitguy
circuitguy@ScottCircuitguy·
Oh, I'm not even offended by the nerd accusation. I proudly wear that for some subjects. I just didn't realise ISO/Aperture/Shutter Speed was specialised knowledge. Maybe it's just an age thing... In high school photography class we were required to log those settings for each photo we took. Digital guys today have it so easy with them being logged automatically in the metadata of the image itself.
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ME Sports
ME Sports@MESportsOps·
@ScottCircuitguy @kybaskerville @LearnToToad Nothing about what you said is standard to anyone who doesn’t dabble in photography or beyond with that said it didn’t deserve for you to have to be called a nerd either
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circuitguy
circuitguy@ScottCircuitguy·
@kybaskerville @LearnToToad I didn't realise standard camera knowledge was "nerd" but those are appropriate settings for taking pictures of things in extremely low light.
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circuitguy
circuitguy@ScottCircuitguy·
@carl_xtra @VladTheInflator Exactly. Vydia filed a false claim. The only way this stops is if it becomes unprofitable to do it. There need to be consequences for Vydia.
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XTRA
XTRA@carl_xtra·
@VladTheInflator Vydia withdrew the claims after backlash, but we have a serious problem with small private individuals being steamrolled by corporates moving on them and zero support from youtube gatekeeper and paymasters. It's truly disgusting
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Darth Powell
Darth Powell@VladTheInflator·
Musical artist allegedly has her voice and style copied by AI AI company starts making money songs created by AI AI files a copyright claim against the original artist, using her own voice on her own original songs. Original artist no longer making money from her own music.
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circuitguy
circuitguy@ScottCircuitguy·
@wedtm @willreil @_Stocko_ Those help prevent the spread of the fire. But, be aware, they won't contain the highly toxic smoke if a battery goes up. Keep an eye on it while charging. If it puffs up, get rid of it. If it actually catches fire, get it outside immediately.
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miles
miles@wedtm·
@willreil @_Stocko_ Make sure to charge in a lipo-rated firebag. Charging is where things can get spicy.
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Stocko 👊🤖
Stocko 👊🤖@_Stocko_·
what kind of charger do you need for a battery pack like this?
Stocko 👊🤖 tweet media
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circuitguy
circuitguy@ScottCircuitguy·
@Schnitzer_WWIII @EricRStPierre I'm a white liberal? Hah! You know nothing about me. It's also not wrong. You'd have to spend your whole life in downtown Toronto to think that.
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Eric St-Pierre
Eric St-Pierre@EricRStPierre·
Question of the day: As a Canadian, if you were granted free citizenship to the USA, would you take it?
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circuitguy
circuitguy@ScottCircuitguy·
Those aren't for the Ruger 10/22. Because Ruger came out with a "Pistol" version of the 10/22, the RCMP determined that any >10 round mag that fits the 10/22 is prohib. The Butler Creek mag for a 10/22 was extremely popular up until then. It's only an RCMP interpretation. You could probably win in court if you were ever charged with just that. But, it would cost you.
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Optimal Popsicle
Optimal Popsicle@MansplainStuff·
@Martyupnorth Is this a good time to point out that the Ruger 10/22 is apparently invisible to the anti-gunners? Lots of aftermarket stuff for them too.
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circuitguy
circuitguy@ScottCircuitguy·
@EricRStPierre @Schnitzer_WWIII Be honest. There never has been a single Canadian culture. Alberta is not Ontario and Ontario is not Quebec and Quebec is not Newfoundland and none of those are First Nations. We are a patchwork of very different cultures.
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Eric St-Pierre
Eric St-Pierre@EricRStPierre·
@Schnitzer_WWIII Canadian as distinct national culture is quickly going the way of the dodo. The Liberals have all but ensured that to be the case.
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