Exposure Mode, CPU Lenses, Depth-of-Field Preview

Exposure Mode

Exposure mode determines how the camera sets shutter speed and aperture when adjusting exposure. Four modes are available: programmed auto (P), shutter-priority auto (S), aperture-priority auto (A), and manual (M).

CPU Lenses

When using a CPU lens equipped with an aperture ring, lock the aperture ring at the minimum aperture (highest f/-number). At other settings, the shutter release will be disabled and a blinkingwill appear in the aperture displays in the top control panel and viewﬁnder. Type G lenses are not equipped with an aperture ring.

Depth-of-Field Preview

To preview the effects of aperture, press and hold the depth-of-ﬁeld preview button. The lens will be stopped down to the aperture value selected by the camera

(modes P and S) or the value chosen by the user (modes

A and M), allowing depth of ﬁeld to be previewed in the viewﬁnder (if an optional SB- 800 or SB-600 Speedlight is attached, a modeling ﬂash will be emitted).

b1—ISO Auto ( 186)

When On is selected for Custom Setting b1 (ISO auto), the camera automatically varies sensitivity in the range 200–1600 (ISO equivalent) to help ensure optimum expo- sure when the limits of the camera exposure metering system are exceeded (exposure modes P, S, and A) or optimum exposure can not be achieved at the shutter-speed and aperture selected by the user (exposure mode M). When sensitivity is altered from the value selected by the user, ISO-AUTOwill ﬂash in the rear control panel and a ﬂashing ISO-Awill be displayed in the viewﬁnder. In the camera photo information display for pictures taken at altered sensitivities, the ISO value will also be displayed in red. Note that noise is more likely to appear in photographs taken at higher sensitivities.

On can not be selected for ISO auto when sensitivity is set to HI-1or HI-2; similarly, HI-1or HI-2can not be selected when ISO auto is on. If a ﬂash is used when ISO auto is on, ISO will be ﬁxed at the value selected by the user. If ISO auto is on when autoexposure bracketing is selected in exposure mode M, sensitivity will vary around the value selected by the user as required by the bracketing program.

b7—Fine-Tune Exposure ( 189)

Optimal exposure can be ﬁne-tuned separately for each metering method (note that the exposure compensation icon is not displayed when exposure is ﬁne-tuned).

e4—Modeling Flash ( 197)

If Off is selected for Custom Setting e4 (Modeling ﬂash), the optional SB-800 and SB- 600 will not emit a modeling ﬂash when the depth-of-ﬁeld preview button is pressed.

Taking Photographs—Exposure

D2Hs specifications

The Nikon D2Hs, launched in 2005, marked a significant advancement in professional digital photography, particularly in the realm of sports and action photography. This camera is widely recognized for its robust build quality and impressive performance, making it a popular choice among professionals.

At the core of the D2Hs is a 4.1-megapixel DX-format CCD sensor. While the resolution may seem modest by today’s standards, the camera excels in delivering outstanding image quality with high sensitivity and low noise, even at elevated ISO levels. The D2Hs offers ISO settings ranging from 200 to 1600, with the option to expand to 3200, enabling photographers to capture detailed images in challenging lighting conditions.

One of the standout features of the D2Hs is its advanced autofocus system, which boasts a Multi-CAM 2000 sensor with 11 autofocus points, including three cross-type sensors. This allows for swift and accurate focusing on fast-moving subjects, making it an ideal tool for sports and wildlife photographers. The camera's burst shooting capability is another highlight, providing continuous shooting at 8 frames per second, allowing photographers to capture decisive moments in rapid succession.

The D2Hs is equipped with a durable and weather-sealed magnesium alloy body, designed to withstand the rigors of professional use. The camera is ergonomically designed for comfort, featuring a large, bright viewfinder and intuitive controls that provide immediate access to essential settings. This user-friendly design helps photographers focus on their craft without unnecessary distractions.

Nikon's Picture Control system is integrated into the D2Hs, allowing photographers to customize their image processing settings for optimized results. This feature enhances creative control over aspects such as contrast, brightness, and saturation, tailoring images to the photographer’s vision.

Additionally, the D2Hs supports Nikon's range of F-mount lenses, providing versatility in lens selection for various photographic situations. Coupled with its fast processing engine, the camera ensures images are rendered with significant detail and dynamic range.

In summary, the Nikon D2Hs embodies the perfect synergy of speed, durability, and image quality, making it an enduring choice for professional photographers. Its impressive autofocus system, robust build, high-speed performance, and flexibility with lenses solidify its place in the history of Nikon's digital cameras. Even years after its release, the D2Hs remains a respected choice for serious photographers seeking reliability and excellence in their work.

Nikon D2Hs manual Exposure Mode, CPU Lenses, Depth-of-Field Preview, B7-Fine-Tune Exposure

Models: D2Hs