Nikon DG-2 eyepiece magnifier screws into the eyepiece of all Nikon cameras and magnifies the central part of the viewfinder image 2X for pinpoint focusing in close-up work and photography with super-telephoto lenses.

Nikon eyepiece adapter DK-7 or DK-18 is required when using DG-2 magnifier with the following models:

• Df
• D6
• D5
• D4, D4s
• D3, D3X, D3s
• D2X, D2Xs, D2H, D2Hs
• D1, D1X, D1H
• D850
• D810, D810A
• D800, D800E
• D700
• D500
• F6
• F5 with DP-30 finder
• F4 with DP-20 finder
• F3HP, F3T
• F100
• F90/N90, F90X/N90S
• F-801/N8008, F-801S/N8008S

Nikon eyepiece adapter DK-22 is required when using DG-2 magnifier with the following models:

• D7500, D7200, D7100, D7000
• D5600, D5500, D5300, D5200, D5100, D5000
• D3500, D3400, D3300, D3200, D3100, D3000
• D780
• D750
• D610, D600
• D300, D300S
• D200
• D100
• D90
• D80
• D70, D70s
• D60
• D50
• D40, D40X
• F80/N80, F80D, F80S
• F75/N75/U2, F75D/N75D
• F70D/N70D
• F65/N65/U, F65D/N65D
• F60D/N60D
• F55/N55/Us, F55D/N55D
• F50D/N50D
• F-601/N6006, F-601M/N6000
• F-501/N2020
• F-401/N4004, F-401S/N4004S, F-401X/N5005
• F-301/N2000
• Pronea S
• Pronea 600i/Pronea 6i
• EM
• FE10
• FM10
• FG
• FG-20

Eyepiece adapter is not required when using DG-2 magnifier with the following models:

• F3, F3AF
• F2 or Photomic-series
• FA
• FE
• FE2
• FM2
• FM2n/New FM2
• FM3A