SLD
Contributor
I wonder how many will get it.
As an amateur astronomer, I immediately got it. I have both of those scopes. But I still don’t understand the need to make it about vampires.
SLD
I wonder how many will get it.
There are other supernatural creatures which reportedly don't show up in mirrors, but the joke would get even more obscure very quickly.But I still don’t understand the need to make it about vampires.
I wonder how many will get it.
Its subtlety is what I like about it. Takes a second to work it out.
I figured it had to do with mirrors in the second telescope and vampires don't show up in mirrors, but found it kind of dumb and contrived. Meh.
Personally I think there's a technical error in how it was drawn that makes the joke a lot less obvious than it would otherwise be. With all the other attention to detail I'm surprised Phillips overlooked the viewing angle for the equipment suggested.
I figured it had to do with mirrors in the second telescope and vampires don't show up in mirrors, but found it kind of dumb and contrived. Meh.
Better? https://www.xkcd.com/1791/
Personally I think there's a technical error in how it was drawn that makes the joke a lot less obvious than it would otherwise be. With all the other attention to detail I'm surprised Phillips overlooked the viewing angle for the equipment suggested.
Personally I think there's a technical error in how it was drawn that makes the joke a lot less obvious than it would otherwise be. With all the other attention to detail I'm surprised Phillips overlooked the viewing angle for the equipment suggested.
While a reflector usually has a side viewing position that is because that's more convenient for the user. It's quite possible to have a reflector where the light comes out the end rather than the side. Off the top of my head: https://www.amazon.com/Nikon-Reflex-Nikkor-Manual-Digital-Cameras/dp/B00006I5J6 Compare it to the refractor version: https://www.amazon.com/Nikon-500mm-Telephoto-Format-Digital/dp/B000VDCT14/ref=sr_1_1. 20x the price, 2.5x the weight and you get autofocus (which is both light and cheap, it's that when the first lens was released you couldn't autofocus at f/8) and 2 stops.
Personally I think there's a technical error in how it was drawn that makes the joke a lot less obvious than it would otherwise be. With all the other attention to detail I'm surprised Phillips overlooked the viewing angle for the equipment suggested.
While a reflector usually has a side viewing position that is because that's more convenient for the user. It's quite possible to have a reflector where the light comes out the end rather than the side. Off the top of my head: https://www.amazon.com/Nikon-Reflex-Nikkor-Manual-Digital-Cameras/dp/B00006I5J6 Compare it to the refractor version: https://www.amazon.com/Nikon-500mm-Telephoto-Format-Digital/dp/B000VDCT14/ref=sr_1_1. 20x the price, 2.5x the weight and you get autofocus (which is both light and cheap, it's that when the first lens was released you couldn't autofocus at f/8) and 2 stops.
There are other supernatural creatures which reportedly don't show up in mirrors, but the joke would get even more obscure very quickly.But I still don’t understand the need to make it about vampires.
Personally I think there's a technical error in how it was drawn that makes the joke a lot less obvious than it would otherwise be. With all the other attention to detail I'm surprised Phillips overlooked the viewing angle for the equipment suggested.
While a reflector usually has a side viewing position that is because that's more convenient for the user. It's quite possible to have a reflector where the light comes out the end rather than the side. Off the top of my head: https://www.amazon.com/Nikon-Reflex-Nikkor-Manual-Digital-Cameras/dp/B00006I5J6 Compare it to the refractor version: https://www.amazon.com/Nikon-500mm-Telephoto-Format-Digital/dp/B000VDCT14/ref=sr_1_1. 20x the price, 2.5x the weight and you get autofocus (which is both light and cheap, it's that when the first lens was released you couldn't autofocus at f/8) and 2 stops.
That's the type of lens I was referring to in my post. They've been around for about 75 years.
That's the type of lens I was referring to in my post. They've been around for about 75 years.
I was showing practical examples of the two types of lenses to compare.
That's dumb. Scientologists don't go door to door asking people to talk about scientology. You're thinking of Jehovah's Witnesses or some other strain of evangelical Christians. Scientologists prefer accosting people in downtown areas offering a free film or free personality test.