DETERMINING EXPOSURE

With Built-in T T L Metering

Camera

A l

A l

A l

non-AI

*non-AI

non-AI

Close-up attachment

PN-11

PN-1

Bellows, E2 and K rings and close-up lenses

PN-11

PN-1

Bellows, E2 and K rings and close-up lenses

Exposure measurement

Full aperture

Stop-down

Stop-down

Stop-down

Full aperture

Stop-down

The Micro-Nikkor has a fully automatic dia- phragm with settings from f/4 to f/32. The Micro-Nikkor couples fully to the thru-the- lens meter of any F/F2 Nikon Photomic or other Nikon/Nikkormat cameras for full aper- ture exposure measurement over the entire range of aperture settings. Note that when

*With this combination, conventional "manual" maximum aperture indexing is required.

this lens is used with non-AI cameras, con- ventional "manual" maximum aperture in- dexing is required.

When close-up attachments such as a PN ring or bellows are used, the exposure measure- ment method is shown in the table on the left. When the lens is mounted in the reverse posi- tion, the stop-down method should be used. See the instruction manual supplied with your camera or Photomic viewfinder for details.

Caution: When the stop-down method is used at small apertures, a finder eyecup should be attached to the eyepiece to ensure complete exclusion of stray light.

10

Page 10
Image 10
Nikon Micro-Nikkor 105mm f/4 instruction manual Determining Exposure

Micro-Nikkor 105mm f/4 specifications

The Nikon Micro-Nikkor 105mm f/4 is a renowned macro lens that has captured the interest of photographers, particularly those specializing in close-up and nature photography. With its extraordinary delivery of sharpness and precision, this lens has established itself as a favorite among both amateurs and professionals.

One of the main features of the Micro-Nikkor 105mm f/4 is its impressive 1:1 reproduction ratio. This capability allows photographers to capture life-sized images of small subjects, making it ideal for macro photography. The lens provides a working distance of approximately 6.3 inches, which is advantageous for keeping a safe distance from delicate subjects, such as insects and flowers, ensuring that they remain undisturbed.

The lens construction includes 9 elements in 8 groups, which work together to minimize chromatic aberrations and distortions. This optical design, along with the Nikon multicoating technology, enhances light transmission and reduces flare and ghosting, resulting in clearer and more vibrant images. The lens exhibits exceptional sharpness, even at its maximum aperture of f/4, while maintaining good image quality throughout its aperture range.

Another significant feature of the Micro-Nikkor 105mm f/4 is its focus mechanism. The lens utilizes a manual focus system with a smooth focus ring, making it easier for photographers to achieve precise control when working with close-up subjects. Furthermore, it has a relatively compact and lightweight design, making it portable for outdoor shooting.

The Micro-Nikkor 105mm f/4 is equipped with the well-regarded Nikon close-up capability, allowing users to easily shoot in challenging macro environments. It also has a rubber seal that offers some degree of protection against dust and moisture, although it is not entirely weather-sealed.

Additionally, this lens is compatible with Nikon's tele converters, which can extend its focal length for even greater close-up capabilities while retaining image quality.

In conclusion, the Nikon Micro-Nikkor 105mm f/4 stands out with its high-quality optics, versatile macro capabilities, and user-friendly design. It is a valuable tool for photographers looking to explore the intimate details of the small world around them.