Nikon DK-17 Eyepiece Replacement (F3, F4, F5, F6, D cameras and more)

3D printable eyepiece for Nikon cameras replacing the DK-17. I also included a 3D file of just the thread, which you can use as a base for your own custom eyepiece or cover design.

Printing recommendations

The thread on this part is tiny. To achieve the best results, I recommend printing on a high-quality setting, 0.06 mm layer height with a 0.2 nozzle.

When I printed with ABS on a smooth PEI plate, a 5 mm brim was needed for bed adhesion.

Compatibility list

A list of all cameras compatible with this eyepiece design. Please double-check yourself for compatibility (especially for clearance around the eyepiece). The diameter is 22 mm.

Nikon F Series

• Nikon F3
• Nikon F4 (confirmed compatibility)
• Nikon F5
• Nikon F6

Nikon D1 Series

• Nikon D1
• Nikon D1H
• Nikon D1X

Nikon D2 Series

• Nikon D2H
• Nikon D2Hs
• Nikon D2X
• Nikon D2Xs

Nikon D3 Series

• Nikon D3
• Nikon D3X
• Nikon D3S

Nikon D4 Series

• Nikon D4
• Nikon D4S

Nikon D5

Nikon D6

Nikon D700

Nikon D800 Series

• Nikon D800
• Nikon D800E
• Nikon D810
• Nikon D810A

Nikon D850

Nikon D500