It features a fixed magnification scope with a narrow / wide- beam illuminating laser.
Please see the video for how fun the laser is, I used a little bit of fog for it, but not much.
(I'll edit a bit at the weekend, add some more pics)
Step 1: Parts & Tools
Paper (Private Eye and a birthday card)
Some bits I pulled off the back of a TV tube
Some bits I pulled out of a Canon B95 FAXPHONE
Various screws, bits of metal wire and plastic
A Crosman laser (IIIA)
Cheap spray-paint (black and metallic)
A pair of very cheap field-glasses*
Fiskars scissors (good scissors)
A craft knife
*Binoculars have prisms in them
Step 2: The Face Plate
I set up the video camera to point at me, with the LCD display rotated so that I could use the whole thing as a "mirror". I put a pair of underpants on my head to keep my hairs out of the way. I applied PVA glue to my face and added pieces of paper. Having built up a few layers I let the mask dry whilst trying to keep a straight face. The mask then had to be peeled-off.
After cleaning my skin, and picking PVA out of hairs, I applied some tissue to the inside of the mask and re-seated it (repeatedly) as it continued to dry and harden.
The end result was a face-hugging mask, which would for the base of the monocle.
ModMischief said: Two things would have made this step less painful: Vaseline & a hairdryer
To make it even easier, you could have used plaster cloth like I did for this mask: https://www.instructables.com/id/SHB0P9YG1BBDUVL/
You must be either a brave man or a masochist.
Step 3: The Ear-clip
I had a left-over piece of wire from the Soup-Cans build. I applied the mask, then secured the wire with masking-tape. The wire was then splinted to the mask with a ruler & more tape, the original tape was removed and the wire fixed with car-body-filler.
The other mounting point is the nose-piece. I covered my nose in masking-tape, applied filler and squished the mask onto it. When set I removed the tape (only 1-2 min). This sits on one ear and a nose like (half a pair) of glasses.
Step 4: Building the Monocle
Then it was back to paper and PVA, building around the paper & plastic. The purpose of this was to define the basic shape, and provide a base for the outer finish.
To mount the laser I made a tight fitting tube from paper (based upon the cardboard tube from a Brother Thermal-Fax roll, which is co-incidentally the same diameter @ 19 mm). The laser was attached with filler, holding in place as for the main TV tube piece to ensure correct alignment. The beam hits the centre of vision at around 12'.
Step 5: The Eye-piece
(Photographed under the Lego lamp on the back of a comic-book)
I removed removed the eyepiece from one side and glued it to one of the front-pieces. Then I removed the front lens and glued the black tube to the other front-piece, to give a fixed monocular. The full eye-piece is good for 12' upwards, but not at shorter-range.
The other eyepiece lens was built into a beam-widener for the laser, being a bit powerful I wanted to reduce the energy density in case of accidents.
For appearance I used some more bits from the TV tube and some pins from the fax.
I had started with a different carboard eye-piece, and suffered a media failure whilst photographing - the last image came from a data-recovery preview (I wasn't going to pay for the full version)
Step 6: Beam-widener
Step 7: Cosmetic Finishing
The front was sprayed metallic, and the side portion black.
Sheets of aluminium drink-can were cut to cover the original pieces of card. To seat with the filler, the metal was wrapped in cling-film, held in place and filler applied up to it. This left a narrow gap into which the sheet could be pushed later.
I had a bit of stainless-mesh which filled-up three holes nicely, there were back-lit with yellow LEDs, but they're not bright enough to show on a picture, so that as much as I'll say about them.
Also due to media failure whilst photographing - the last images come from a data-recovery preview
Step 8: Finished
(I'll tidy this up later, having spent enough time already it's time I published it)