20世纪初柯达布朗尼电影底片卷隔板（适用于120型胶片）

1900's Kodak Brownie Film roll spacer for 120 film

2024-01-08 00:21:20

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20世纪初柯达布朗尼电影底片卷隔板（适用于120型胶片）

Summary

Kodak Brownie Box Cameras from the early 1900's still work and usually use 130 film rolls. This size is no longer available commercially. You can use available 120 film with the aid of these spacers. They fit on either end of the roll so it fits securely in the camera. Print and use two of them.

Heres a link to info about the camera:

https://www.fi.edu/en/science-and-education/collection/kodak-brownie-camera

FYI: i find that the exposure is about f22 at 1/30s. Use ISO 100 film. Also, since you can't see the film back in the red window, I estimate it takes 11 half turns of the film advance to get the first frame in place and 4-5 half turns to advance to the next exposure.

Print Settings

Printer brand:
Prusa
Printer:
i3 MK3
Rafts:
No
Supports:
No
Resolution:
0.2mm
Infill:
100
Filament brand:
Polymaker
Filament color:
blue
Filament material:
Polymaker PETG
Notes:
I use Polymaker Polylite PETG with nozzle temp = 235C.

Layer thickness 0.2mm works fine.

I slice with Simplify 3D and avoid stringing with these retraction settings:

Retraction Distance = 3.0 mm
Retraction vertical lift = 0.4 mm
Retraction speed = 50 mm/s

How I Designed This

Designed in 123D Design

License

CC BY-NC

1900's Kodak Brownie Film roll spacer for 120 film
by idrummond is licensed under the Creative Commons - Attribution - Non-Commercial license.

20世纪初柯达布朗尼电影底片卷隔板（适用于120型胶片）

朋友，你觉得上面这个模型，属于下面的哪个分类？

上面没有我要的选项

必须全中文，且长度不超过15

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