Using TTL Auto Flash

With TTL flash, the camera’s flash light sensor measures the flash illumination reflected by the subject onto the imager, and shuts off the flash when the measurement indicates correct exposure. TTL auto is recommended for most common flash shooting situations. The DCS 315 provides three types of TTL auto flash; the DCS 330 provides four types. (See the table below.) TTL Auto flash is available when you use the built-in flash or a dedicated Nikon Speedlight and Nikkor CPU lens:

Metering system

Exposure mode

TTL auto flash

 

 

 

 

 

 

 

 

Matrix Metering

P Auto-Multi Program

 

Ps Vari-Program

Matrix Balanced Fill-Flash

 

 

 

 

S Shutter-Priority Auto

(DCS 330 only)

 

 

A Aperture-Priority Auto

 

 

 

 

 

 

 

M Manual

Standard TTL flash

 

 

 

Center-Weighted

P Auto-Multi Program

 

Metering/

Spot

Ps Vari-Program

Center-Weighted Fill-Flash/

Metering

 

S Shutter-Priority Auto

Spot Fill-Flash

 

 

A Aperture-Priority Auto

 

 

 

 

 

 

 

M Manual

Standard TTL flash

 

 

 

 

Matrix Balanced Fill-Flash

Matrix Balanced Fill-Flash is only available with the DCS 330 camera.

The Matrix meter reads the light levels and pattern in a scene, then signals the computer, which calculates available light exposure settings. As the shutter is released, the TTL sensor senses available light, then relays this information to the computer, which automatically compensates flash output level.

The result is a well-balanced photo that provides a correct exposure for both background and the foreground subject.

Center-Weighted Fill-Flash/Spot Fill-Flash

By pointing the Center-Weighted or Spot circle at different parts of the scene, you can influence the brightness levels of available-light exposures. To maintain a desired exposure when recomposing the picture, use the Auto Exposure Lock function (page 7-4).

Flash output level will be properly compensated to produce a natural fill-flash effect.

8

Flash

8-3

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Kodak DCS300 manual Using TTL Auto Flash, Matrix Balanced Fill-Flash, Center-Weighted Fill-Flash/Spot Fill-Flash

DCS300 specifications

The Kodak DCS300 series, introduced in the late 1990s, marked a significant advancement in digital photography, especially for professional applications. At its core, the DCS300 was designed for photographers seeking high-quality digital imaging combined with the familiar handling of traditional film cameras. This series, particularly the DCS 310, 320, and 330 models, utilized a combination of innovative technologies and features that set it apart from its contemporaries.

One of the most notable features of the Kodak DCS300 series was its use of a 1.5-megapixel CCD sensor. This sensor delivered impressive image quality for the time, capturing photographs with vibrant colors and fine detail. The camera supported a maximum resolution of 2032 x 3040 pixels, allowing for large prints and significant cropping without losing image integrity. The sensor's design also minimized noise in images, which was crucial for professional users who often worked in diverse lighting conditions.

The DCS300 series cameras were built on a Nikon F90 (N90) camera body, providing a familiar layout and ergonomic design for photographers accustomed to Nikon's SLR system. This integration meant that users could utilize Nikon lenses, which further enhanced the camera's versatility. The inclusion of a mirror mechanism and a viewfinder made the transition to digital photography smoother for traditional film photographers.

The DCS300 series introduced a unique workflow through its dual-slot memory system. The cameras utilized both CompactFlash (CF) and IBM Microdrive storage options. With the capability to capture JPEG and TIFF formats, photographers could choose the level of image quality that suited their needs. The built-in image processing features allowed for immediate review and basic adjustments on the go.

Another characteristic of the DCS300 was its robust build quality. Designed to withstand the rigors of professional use, the camera featured weather sealing and a durable chassis. This ruggedness made it suitable for on-location shoots and provided peace of mind to photographers working in challenging environments.

In terms of connectivity, the DCS300 series offered options for both FireWire and USB interfacing. This facilitated rapid data transfer to computers for editing and storage, streamlining the digital workflow essential for professional environments.

Overall, the Kodak DCS300 series played a crucial role in the evolution of digital photography. By blending professional-grade image quality, reliable construction, and user-friendly features, it established a strong foothold for Kodak in the digital camera market, paving the way for future innovations in digital imaging technologies.