Nikon AF DC Nikkor 105mm f/2D User's Manual

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Nikon AF DC Nikkor 105mm f/2D Specification

The Nikon AF DC Nikkor 105mm f/2D is a high-performance, professional-grade lens designed primarily for portrait photography. Featuring a medium telephoto focal length of 105mm, it offers a flattering perspective for portraiture, ensuring subjects are captured with minimal distortion. The standout feature of this lens is its unique Defocus Control (DC) system, which allows photographers to artistically alter the degree of spherical aberration in the foreground or background, enhancing bokeh and providing creative control over out-of-focus elements.

With a maximum aperture of f/2, the lens excels in low-light conditions and delivers a shallow depth of field, enabling sharp subject isolation against a smoothly blurred background. The optical construction consists of 6 elements in 6 groups, ensuring high-quality image reproduction with impressive sharpness and color fidelity. The lens also includes a 9-blade diaphragm, contributing to the pleasing quality of the bokeh.

The AF DC Nikkor 105mm f/2D is compatible with Nikon's FX and DX-format DSLR cameras, offering an effective focal length of approximately 157.5mm on DX-format bodies. It features a robust build with a metal mount, providing durability and reliability for professional use. The lens supports autofocus operation with compatible Nikon DSLRs and allows for manual focus override for precise control. Weighing approximately 640 grams, it balances well on a variety of camera bodies, making it a versatile choice for photographers seeking a high-quality portrait lens with unique artistic capabilities.

Nikon AF DC Nikkor 105mm f/2D F.A.Q.

What is the Defocus Control (DC) feature on the Nikon AF DC Nikkor 105mm f/2D lens?

The Defocus Control (DC) feature allows you to control the degree of spherical aberration in the foreground or background of an image. This helps in achieving a desirable bokeh effect, enhancing portrait photography.

How can I adjust the Defocus Control on this lens?

To adjust the Defocus Control, rotate the DC ring on the lens towards the 'R' for background blur or 'F' for foreground blur. Ensure the lens is set to the desired aperture for optimal effect.

What should I do if the autofocus is not working properly on my Nikon AF DC Nikkor 105mm f/2D?

Check if the lens is securely attached to the camera body. Ensure that the camera's autofocus mode is set correctly and the subject is within the lens's focusing distance. If the problem persists, try cleaning the lens contacts with a dry, clean cloth.

Can this lens be used for macro photography?

The Nikon AF DC Nikkor 105mm f/2D is not a macro lens, but it can still capture close-up shots with decent detail. For true macro photography, consider using extension tubes or a dedicated macro lens.

How should I clean and maintain my Nikon AF DC Nikkor 105mm f/2D lens?

Use a blower to remove dust, a microfiber cloth for smudges, and lens cleaning solution for tougher spots. Avoid touching the lens glass and store the lens in a dry place, preferably in a padded camera bag.

What is the minimum focusing distance of this lens?

The minimum focusing distance of the Nikon AF DC Nikkor 105mm f/2D lens is approximately 0.9 meters (3 feet).

What type of photography is the Nikon AF DC Nikkor 105mm f/2D best suited for?

This lens is ideal for portrait photography due to its focal length and Defocus Control feature, which allows for beautiful background blur and subject isolation.

How can I achieve the best bokeh effect with this lens?

To achieve the best bokeh, use a wide aperture (f/2), adjust the DC ring to 'R' for background blur, and ensure a good distance between your subject and the background.

Is the Nikon AF DC Nikkor 105mm f/2D lens compatible with all Nikon DSLR cameras?

This lens is compatible with most Nikon DSLR cameras that have a built-in autofocus motor. However, it may require manual focusing on entry-level models without such a motor.

How do I switch between autofocus and manual focus on this lens?

The lens features an 'A-M' switch. Slide it to 'A' for autofocus and to 'M' for manual focus. Ensure your camera is also set to the corresponding focus mode.