Using a CCD that measures 1/2.5
inch (7.19 mm) diagonally and which supports 5.25 million
pixels, of which 5.13 million pixels are effective, the HP
R817 is able to capture a maximum image size of 2592 x 1936
pixels.
By default the HP-R817 controls the CCD sensitivity allowing
it to increase as needed. An option to set a specific sensitivity
is available in the menu, but the sensitivity is reset to
Auto every time the camera is powered off unless the My
Mode shooting mode (see the Ergonomics section
of the review for more information) is selected as the
default mode in which the camera should start. Nevertheless,
settings of 50, 100, 200 or 400 ISO can be selected, as well
as Auto.
Pentax provides the lens for
the HP R817. The zoom is 5X optical, a focal length range
of 5.8 to 29 mm, equivalent to a 36 to 180 mm in the 35 mm
film format. Apertures start at f2.8
through to f8 when the zoom is at the wide angle end, and
f4.7 and f7.6 when the zoom is at its maximum telephoto.
In addition to the optical zoom, an 8X digital zoom is available
once the maximum magnification of the optical zoom has been
reached. The digital zoom is enabled by default, but can be
turned off in the menu. The digital zoom is a cropping tool
which selects the central part of the image and saves it at
the closest image size so as to minimize the interpolation,
and at its maximum "power" the image is only 320
x 240 pixels.
Shutter speeds cover a range
from 1/2000 second to 15 seconds, and noise reduction is automatically
applied to all images captured with a shutter speed longer
than 1 second.
The HP R817 is able to record 4 different image sizes with
preset compression levels (see below):
5M
and :
2592 x 1936
pixels
3M :
2048 x 1536 pixels
1M:
1280 x 960 pixels
VGA :
640 x 480 pixels
In addition a Custom setting is offered that allows
selecting any image size, and which offers an additional JPEG
compression level with a higher image quality than the presets.
Each level is identified by stars:
the least compressed image
format. It has an average compression ratio of around
4:1 which yields the highest image quality.
An average compression
level offering a ratio of approximately 8:1.
A stronger compression
level with a ratio of approximately 16:1.
The strongest compression
possible, giving preference to a small file size over
image quality, with an approximate compression ratio of
30:1.
The image size and quality are set in the Capture Menu,
itself one of 5 menus that contain all the user-selectable
options for the HP R-817, and which are accessible in all
modes. With the camera set to ,
when the Menu/OK button is pressed, the complete menu
appears on screen with the Capture section already
pre selected. The Capture section contains 14 options and
an Exit at the end of the menu, which serves to clear
the menu off the screen. Worth noting, once a change or selection
has been made in the menu, pressing the shutter button lightly
also clears off the menu. In addition, for each of the options
listed here for every item, the R817 offers a Help
option that provides an explanation of the item and of its
possible settings:
EV Compensation: provides an exposure compensation
range of ± 3 EV in 1/3 EV increments.
Adaptive Lighting: This function allows the camera
to do post-capture processing to bring out details
in the shadow areas of a photo. The system adjusts the contrast
and brightness of light and dark areas that have a harsh
contrast, but preserves gentle contrast areas. Two settings
are available, High and Low, and Off.
Bracketing serves to bracket an image for Adaptive
Lighting, Exposure, or Colour:
Adaptive Lighting records one normal image,
then one with Adaptive Lighting set to High, and one
image with Adaptive Lighting set to Low.
Exposure bracketing is performed over a range
of ±1 EV in 1/3 EV increments.
Colour bracketing captures one image, processes
it, and saves it with three different colour settings:
Full Colour, Black and White, and Sepia.
Image Quality: selects the image quality and size
as explained above.
Video Quality offers 3 choices:
VGA :
640 x 480 pixels at 30 frames per second.
VGA :
640 x 480 pixels at 24 frames per second.
QVGA :
320 x 240 pixels at 30 frames per second.
White Balance offers presets for: Auto, Sun, Shade,
Tungsten, Fluorescent, or Manual, which allows setting the
white balance for the ambient lighting conditions, by basing
the white balance on a piece of white or grey paper.
Auto Focus Area: decides whether the auto focus
selects the focus point automatically from one of five zones
near the middle of the frame (Multi), or takes place at
the centre of the frame (Spot).
AE Metering: selects the metering pattern Average,
Centre-weighted
(default), or spot
(AE metering is not available with the Theatre mode).
ISO Speed: Auto (50 - 200), or 50, 100, 200 or
400 ISO.
Colour: determines whether the image will be recorded
in colour or Black and White, or Sepia.
Saturation has 3 settings: Low, which mutes the
colours slightly, Medium (default), or High, which accentuates
colours.
Sharpness, 3 settings: Low, Medium (default) and
High.
Contrast also offers 3 settings: Low, Medium (default)
and High.
Date & Time Imprint: not available with either
the Panorama or Video modes, the option serves to permanently
stamp the date, or the date and time onto the lower left
of the image.
My Mode Saved Settings (only available when the
camera is set to My Mode): 18 settings can be memorized
(shooting mode, flash, burst, focus, EV compensation, adaptive
lighting, bracketing, quality, video quality, white balance,
auto focus area, metering, ISO, colour, saturation, sharpness,
contrast, date and time imprinting) and even whether or
not the camera should start up in My Mode.
My Mode Help (only available when the camera is
set to My Mode): offers help on the features available
with My Mode.
Exit: clears the menu off the screen.
With the R817 set to the Playback mode, the camera presents
the Playback menu first when the Menu/OK button is
pressed. The Playback menu is accessed as the second tab of
the complete menu, and offers the following options:
Delete provides several options, including an unusual
undelete option:
Cancel simply returns to the Playback menu.
This Image deletes the currently displayed
image or video clip.
Entire Panorama Sequence deletes all images
associated with a panoramic sequence.
All Images (in Memory/on Card) deletes all
of the images and video clips from either the internal
memory (see further), or from a memory card.
Format formats the internal memory or a memory
card.
Undelete Last recovers the last deleted image
as long as no other operation has been performed after
the image was deleted.
Remove Red-Eyes: is an option that is only available
for photos captured with the flash. With the image to be
processed on the screen, selecting the option automatically
removes the red-eye effect if it is there. The corrected
image is then displayed with green boxes around the corrected
areas. The corrected image can then be saved with the Save
Changes option, or magnified for a closer inspection with
the View Changes option, or discarded using the Cancel option.
Image Advice: analyses a still image under review
for problems such as possible camera shake resulting in
a blurred image, overexposure etc. No advice is offered
if the image analysis reveals no problem.
Image Info: presents the shooting data superimposed
on the image which is dimmed in the background. The data
shown includes the shooting mode, flash mode, all non-default
Capture menu settings, f-number, shutter speed, EV compensation,
ISO speed, file name, and file size and a histogram.
Stitch Panorama: presents a series of images recorded
using the Panorama mode as a seamless panoramic image which
can be seen using the right and left arrows of the 4-direction
control. The image can be magnified, or stitched permanently
and saved. Note that because of memory limitations, panoramic
sequences stitched on the camera will be at a lower resolution
than what can be done on a computer using the software included
with the camera.
Rotate: allows rotating images clockwise in 90°
increments, and saving the rotated image.
Record Audio: serves to attach a voice annotation,
up to a minute long, to an image.
Exit: clears the menu from the screen.
The third part of the menu
is called HP Instant Share Menu:
Print: allows selecting images for printing one at
a time, and the number of prints to make of each.
Share All Images: shares all images, whether these
images are in internal memory, or on an optional memory
card, sending them to selected destinations, such as for
printing or e-mailing once the email options have been configured
using the following option.
Instant Share Setup: serves to add e-mail addresses
or web sites to which photos will be directed.
Exit: clears the menu from the screen.
The fourth section of the complete
menu is the Setup Menu. The Setup menu contains basic
options for the camera and the interface, and its options
are covered in the Interface
and Software section of the review.
The fifth and last section
of the menu system is the Help Menu. Help systems are
becoming more common on digital cameras, appearing as helpful
hints for each option of the menu, or as photographic advice
— both features that the HP R817 has — or as generalized
help, as is the case with the Help Menu.
The menu contains advice about using the camera, its buttons
and controls, and detailed information about the use of the
various shooting modes, sharing and printing images. It also
includes a listing of all the accessories available from HP
for the R817, along with a list of phone numbers to obtain
assistance if needed.
The HP Photosmart R817 comes equipped
with 32MB of internal memory. In addition the camera is compatible
with SD (Secure Digital) or MMC (MultiMedia) memory cards —
although the use of SD cards is encouraged as they offer a faster
read and write performance. The card slot is located in the
same compartment as the battery, underneath the camera. The
slot is very close to the edge and recessed, making it awkward
to insert the card until it clicks into place.
Since it has internal memory, the camera is retailed without
a memory card. Nevertheless, the chart below indicates capacity
with both the internal memory and a 512 MB SD card:
INT
512
MB
INT
512
MB
INT
512
MB
INT
512
MB
5M
3
69
9
209
14
306
29
624
3M
5
110
15
322
21
460
41
872
1M
12
265
32
685
43
911
68
1436
VGA
50
1055
128
2699
169
3574
264
5569
VIDEO
INT
512
MB
VGA
26
sec
10
min 59 sec
VGA
56
sec
21
min 44 sec
QVGA
1
min 55 sec
42
min 15 sec
The battery that powers the
R817 is in a slot next to the memory card, and covered by
the same latching door. The battery, a Photosmart R07 Lithium
ion, is held in place by a blue spring-loaded latch that prevents
it from falling out when the compartment's door is opened
and the card is removed or inserted.
The battery is recharged while
the camera is placed on the cradle that is part of the kit.
The cradle also serves to connect the R817 to a computer via
USB, but cannot be used to connect it to a television. Recharging
the battery takes between 4 and 6 hours.
To connect the camera to a television requires the use of
the optional HP Photosmart C8887A Dock with USB mini connector
(different from previous C8887A Photosmart camera docks for
R-Series cameras).
Compare Prices for Hewlett Packard PhotoSmart R817 Digital Camera Battery Charger (CH-9118)