Eyeglasses Design

Eyeglass frames: How to...?

Hello,

I'd like to know more about designing eyeglass frames. From other similar questions i found that the design phase is done in a 3d cad environment. Got it 🙂

Furthermore o need some help with:
a) finding a 3d human head model that i can import and create …

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Vanguard Binocular Spirit

Would you recommend any other binoculars over the Vanguard Spirit Ed 10x42 for under $350?

You can get good 10 x 42 binos for a lot less than that.
The Nikon Monarch are $100 cheaper and well up to the job for backpacking or cruising around or sports use. at races or …

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Night Telescope Binoculars

What binoculars are the best for stargazing?

I'm looking for a pair of binoculars that can introduce me to Astronomy. I want to familiarize myself with the night sky before I purchase a telescope. I have been researching what type, size and all that stuff, but to be honest I would just …

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Camera Lens

Camera Lens

Why must a camera lens be moved farther from the film to focus on a closer object?

Why must a camera lens be moved farther from the film to focus on a closer object?

look up telephoto lenses, and fish eye lenses itll exsplain it.

How camera lenses are made

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Barska Gladiator

Binocular Double Vision Problem : Barska Gladiator Zoom 10-30 x 60?

I just purchased this pair of binoculars and so far they're great except a double vision problem. I read reviews and other people have mentioned they've had the problem too, but I couldn't find anything on correcting it. I like the binoculars …

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Ruby Coating

Ruby Coating

how to get metal coat in pokemon ruby?

It is under water right on the other side of the rock wall that blocks evergrande city

Coating Thickness Gauge

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Night Vision

Night Vision

Military Night Vision Goggles : How to : BFX

How can you shoot ir night vision with a dv camera that does not have a night mode?

The digital video camera picks up infrared lights, like you can see the ir light from a remote control. But the dv camera does not a …

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Binocular Rubber Armored

Leitz Submarine Binoculars beh 7x50?

I have what I believe to be, a pair of Leitz Submarine Binoculars beh 7x50. From web research & images, I gather they are WW2. I have a receipt dated 1973 stating "Leitz Submarine Binoculars beh 7x50" from when the previous owner purchased them.
They are in …

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Pocket Binoculars

What do you think of these top tips?

Don't waste money buying expensive binoculars. Simply stand next to the object you wish to view.

Clumsy? Avoid cutting yourself while slicing vegetables by getting someone else to hold them while you chop away.

Always poo at work. Not only will you save money on …

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Meade Telescope

how to get a better view with meade telescope model# 50az-p?

we cant get a good veiw on the telescope and we were really excited to get this for the family but there;s no good veiw. the most we see is the moon and still thats just a huge ball.

Its a 50mm …

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