Pinhole shutter with 9 pinholes for DIY camera.

Pinhole sets:

No.1  0.15mm, 0.2mm, 0.25mm, 0.3mm, 0.35mm, 0.4mm, 0.45mm, 0.5mm, 0.55mm.

No.2  0.25mm, 0.3mm, 0.35mm, 0.4mm, 0.45mm, 0.5mm, 0.55mm, 6mm, 0.7mm.

No.3  0.35mm, 0.4mm, 0.45mm, 0.5mm, 6mm, 0.7mm, 0.8mm, 0.9mm, 1mm

The lock is operated by a standard mechanical release cable.

Options for sale: shutter only or shutter with cable and f-stop table

The appearance of the product may differ slightly from the photo.

Shutter operation video at  facebook vistkamera: https://fb.watch/nhde-P3k9Z/