Lens attachment / release button on D7100: Nikon DX SLR (D40-D90, D3000-D7500) Talk Forum: Digital Photography Review
![How do I fix the problem on my Nikon D3400 saying "lens not attached" for a Vivitar series 1 500 mm manual Telephoto lens? - Photography Stack Exchange How do I fix the problem on my Nikon D3400 saying "lens not attached" for a Vivitar series 1 500 mm manual Telephoto lens? - Photography Stack Exchange](https://i.stack.imgur.com/S7P9R.jpg)
How do I fix the problem on my Nikon D3400 saying "lens not attached" for a Vivitar series 1 500 mm manual Telephoto lens? - Photography Stack Exchange
![Amazon.com : MEKE 8mm f3.5 Ultra Wide Angle Manual Focus Rectangular Fisheye Lens Compatible with Nikon APS-C DSLR D500 D3200 D3300 D3400 D3500 D5200 D5300 D5500 D5600 D7100 D7200 D7500 DSLR Cameras : Amazon.com : MEKE 8mm f3.5 Ultra Wide Angle Manual Focus Rectangular Fisheye Lens Compatible with Nikon APS-C DSLR D500 D3200 D3300 D3400 D3500 D5200 D5300 D5500 D5600 D7100 D7200 D7500 DSLR Cameras :](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71bZVu4D2GL._AC_UF894,1000_QL80_.jpg)
Amazon.com : MEKE 8mm f3.5 Ultra Wide Angle Manual Focus Rectangular Fisheye Lens Compatible with Nikon APS-C DSLR D500 D3200 D3300 D3400 D3500 D5200 D5300 D5500 D5600 D7100 D7200 D7500 DSLR Cameras :
![Amazon.com : 52MM 0.43x Altura Photo Professional HD Wide Angle Lens (w/Macro Portion) for Nikon D7100 D7000 D5500 D5300 D5200 D5100 D3300 D3200 D3100 D3000 DSLR Cameras : Electronics Amazon.com : 52MM 0.43x Altura Photo Professional HD Wide Angle Lens (w/Macro Portion) for Nikon D7100 D7000 D5500 D5300 D5200 D5100 D3300 D3200 D3100 D3000 DSLR Cameras : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/819rLA1mixL.jpg)
Amazon.com : 52MM 0.43x Altura Photo Professional HD Wide Angle Lens (w/Macro Portion) for Nikon D7100 D7000 D5500 D5300 D5200 D5100 D3300 D3200 D3100 D3000 DSLR Cameras : Electronics
![How do I fix the problem on my Nikon D3400 saying "lens not attached" for a Vivitar series 1 500 mm manual Telephoto lens? - Photography Stack Exchange How do I fix the problem on my Nikon D3400 saying "lens not attached" for a Vivitar series 1 500 mm manual Telephoto lens? - Photography Stack Exchange](https://i.stack.imgur.com/bVkQp.jpg)