Recently, the old things were sorted out, and several old cameras were cleared. The most retro nostalgic was the Hongmei HM-1, which came out of the sun to prevent it from becoming moldy.
Duan Niang a bit, in the watercress only to find the profile, it seems that Duan Niang's B grid really needs to be improved!
Hongmei HM-1, tin camera factory product is actually the flop product of the Shanghai 202 camera, the earliest red plum HM-1 is to use some parts of the Shanghai 202 assembly, in the same type of skin cavity folding machine belongs to Low-end products. In addition to the different housings, the shutter lens assembly is completely taken from the Shanghai 202 camera, the early product shell is very rough, there are two types of post-formation production scale, is the style without flash socket and flash socket.
The shots used by the Hongmei HM-1 are three, but the three three-group Kirk lenses of the Seagull 203 are two different things and are relatively simple. Shutter is also relatively simple, only B, 1/10-1/200 six files. The maximum aperture is only F4.5. The width of the frame is similar to the gull 203, 645 and 66. The simple framing has no macular linkage focus.
In fact, this machine is not a family biography. I remember that the earliest gull in the house seemed to be giving it away. This is a second-hand shop that was used to make ornaments. With a film of 120, the film is out of date
Folded look is very portable
After pressing the button on the right side of the top cover to open the folded lens, an old-fashioned breath comes into play, and B-frame quickly increases!
Give the lens a close-up
Positive two
The cursive words of red plum show the true colors
The green button is the shutter button. Press it to press the shutter button.
Silver inner ring is focusing ring, gear outer ring is the shutter speed adjustment ring, adjustable from B to 200 seconds
This silver pad (index finger) is a light ring, maximum 4.5 - minimum 22
This red button is a time-lapse shutter, that is, when the photographer took a photo, press the shutter button and rush wildly into the seat to make the shutter for delay. Press the shutter 10 seconds after the shutter to start shooting.
Detach the back cover to open the cover (index finger), you can open the back cover.
You can now apply the film, and the lens is now folded.
Looking at the internal situation, the white object fills the light bulb and the shutter is closed
The shutter opens and the aperture is fully open at 4.5.
Aperture 8 half-open
Aperture 22 minimum
One-handed
It is more retro than Fuji's machine nowadays, but modern digital cameras do not use this simple skin cavity to fold the three-lens lens.
Finally, I took a photo with some old guys who were built. Nostalgic is completed, moisture-proof box is your destination. 
silicone soft cap noise reduction and sound insulation, wire-controlled with microphone, high quality sound , left and right channels.
Mietubl Global Supply Chain (Guangzhou) Co., Ltd. , https://www.mietublmachine.com