Sure, here is an article on how to use an AI lens on a Nikon D700:

Title: How to Use an AI Lens on a Nikon D700

If you own a Nikon D700 and have an AI (Automatic Indexing) lens, you may be wondering how to make the most of this combination. AI lenses are manual focus lenses that have a chip to communicate with the camera for exposure metering and focusing assistance. In this article, we will explore the steps to effectively use an AI lens on a Nikon D700.

Step 1: Mount the Lens

The first step is to mount the AI lens on your Nikon D700 camera body. Ensure that the lens is securely attached to the camera’s lens mount and that the lens release button is engaged to lock the lens in place.

Step 2: Setup the Camera

Once the lens is mounted, it’s time to set up the camera for using the AI lens. Go to the camera’s menu and navigate to the “Setup” or “Custom Settings” menu. Look for the option to enable “Non-CPU lens data” or “Manual lens data” and input the focal length and maximum aperture of your AI lens.

Step 3: Use Manual Focus

Since AI lenses are manual focus, you will need to manually focus the lens to achieve sharp images. Turn the focusing ring on the lens until your subject is in focus. You can also use the focus confirmation dot in the viewfinder to help you achieve accurate focus.

Step 4: Metering and Exposure Mode

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With the AI lens mounted, your Nikon D700 should be able to provide exposure metering and exposure control. Set the camera to “Aperture Priority” mode for the best results, as this mode allows you to control the aperture on the lens while the camera adjusts the shutter speed for proper exposure.

Step 5: Shooting

Now that everything is set up, you can start shooting with your AI lens on the Nikon D700. Use the viewfinder and the camera’s metering system to compose your shots and ensure correct exposure. Pay attention to the focus confirmation dot to ensure that your subjects are in focus.

In conclusion, using an AI lens on a Nikon D700 involves a few extra steps compared to using modern autofocus lenses. However, with proper setup and understanding of manual focusing, exposure, and metering, you can achieve great results with your AI lens on the D700. Embrace the manual control and creative possibilities that come with using these classic lenses on a capable camera like the Nikon D700.