Introduction
Six months back I had an epiphany: I realized that the entire process of
taking pictures with a film camera (35mm, medium or large format) was too time
consuming and definitely costly. So, I started considering getting a digital
camera to shorten the process of producing digitized photographs.
Like most other folks,
I have always considered most digicams to be really costly toys. A few digicams,
like the Canon D60, the Nikon D100 and the newest Canon 1DS cost a fortune and
supposedly produce photographs that are comparable to 35mm slides. These cameras
were (and still are) way beyond my budget of around $1000.
Looking around the web, reading various reviews, I came up with a list of 5
cameras I could afford:
- Sony F717
- Nikon 5700
- Minolta Dimage 7Hi
- Olympus E20
- Canon G4
I finally got myself the Sony F717. What follows is a justification of my
act!
Getting it
I bought my Sony F717 from
the local Fry's store in Santa Clara. The package consisted of the camera, a 32MB
memory stick(MS), a battery, a charger, a USB-cable, neck-strap, guide, and some
other stuff. Having read the reviews I knew that 32MB MS would hold around 12
JPEGs. I also knew that the battery would last about 4 hours on full charge. So I
bought the following items along with the camera:
- an extra battery
- a 128MB MS
- extended warranty (Sony provides only 90-days warranty!!)
The total package cost me just over $1200, though prices for the base package
have gone down since. Within a few days of buying the camera I also bought two
very important accessories:
- a remote control
- a lens-hood
Sony had a limited recall on a few 717s. Those 717s had to be sent back to Sony
for some debugging. Immediately after buying my camera I checked with Sony to see
if I had to send in my camera. The answer was a no! I was happy! :)
The body
The most striking feature of the Sony F717 is its unique L shaped body. For a
long time I was skeptical of this design. Change is always tough to
accept. Getting used to the L shape wasn't too much of a change for me. It is
almost like using any 35mm SLR.
Externally, the 717 is quite similar to its predecessor, the 707. The only
major differences I could see were:
- some of the buttons/controls were placed differently
- the 717 has a more bright body. The 717 is sharply silvery, while the 707 was
a mellow metallic brown. Lacking any engineering reasons for the choice of body
color I think a brown, or maybe even a black 717 would be much better. The small
silver body mounted on top of a gigantic tripod attracts a lot of attention which
I really hate for various obvious reasons.
The body has a nice bright LCD, and an electronic viewfinder with a rubberized
eye-cup. Switching between the LCD and the viewfinder is easy and quick enough as
the camera has a special button for this purpose. The LCD and the finder (as Sony
calls it) are mutually exclusive: when you are using the LCD, the finder is off
and when you are using the finder the LCD is off. The finder and the LCD reveal
the same information. There's a lot of information that can displayed. You can
configure/choose what information you want shown.
I
find the LCD to be bright, crisp and clear. I use a Belkin PDA screen overlay to
protect the LCD from dust, grime and smudges. This reduces the brightness,
though!
The body has a small built in flash right behind the lens. The flash is
definitely useful in certain situations (fill flash, etc) but it goes without
saying that you would need an external flash if you use fancier flash techniques.
The camera sports a hot-shoe. Note that the hot-shoe is not enabled by default.
It has to be enabled through the camera settings menu. There have been reports of
successful use of Canon's 420EX and various Nikon flashes with the 717. As yet I
have not tried any external flash with the camera.
The camera provides most of
the standard features found on cameras in this price and feature range:
- exposure compensation, bracketing, AE lock, metering mode selector, built-in
flash control (on/off/auto), self-timer (on/off)
- complete auto and scene (portrait, landscape, etc) picture taking modes
- aperture priority, shutter priority, manual, program modes
- a mode to shoot movies
- a mode to review pictures and movies
- a mode to setup the camera
Additionally, the camera also provides controls for:
- macro mode (which I think is a joke but is a popular setting on most 35mm and
digital p&s cameras) NOTE: the flowers and the roses were photographed using
a closeup diopter, and not just the camera's macro setting.
- white balance (a very fancy name for controlling the tone of the photograph.
It is essentially the same as using correction filters when you are shooting with
regular film in say incandescent light, or late night, etc.)
The control buttons are
spread all over the body and the lens casing but I think they are quite well
placed. When I bought the camera I compared it to a Canon G3. The G3 has numerous
buttons all over its body! Instead of providing all those buttons, Canon could
have as well provided a key-board! ;-) Compared to the G3, the 717 has fewer
buttons that are well placed. Of course, the trade-off with fewer buttons is that
you need to press a couple of them to get to a feature. e.g, to enable
bracketing, you need to press Menu, select Recording Mode and then enable
Exposure Bracketing! Thats quite a bit of button fiddling right there.
The Lens
The second distinguishing feature of the 717 is its tilting lens. Most other
cameras in its class provide a tilting LCD. I think the Nikon 9xx and the 4500
are the only other cameras with tilting lens feature. Before I bought the camera
I was very skeptical of this feature and its ease of use but I got used to it
very quickly.
I like to think of the 717 as a digital ZLR. It has
a built in 5x optical zoom. It also has 2x digital zoom. Most of the photographs
I shot at the SF Zoo were taken with the digital zoom enabled and I am quite
impressed with the lens as well as the digital zoom.
The actual focal length of the lens is 9.7-48.5. It is a Carl Zeiss Vario Sonnar lens. True to Sonnar (German for
very bright), the lens is fast: f/2.0-2.4! The physical length of the lens
is constant, i.e. zooming does not extend the lens barrel. This makes using
filters on the lens easy.
I found the AF to be reasonably fast. Bill Tuthill pointed out that CDI found
the AF to be very slow! It is definitely not Canon's USM. I think it is faster
than most Nikon lenses I have used: the 28-105 ED, 60mm Micro and the 80-200/2.8
ED. A more interesting feature is that the camera can actually focus in absolute
dark! In such situations, the camera uses a special Holographic-AF mechanism to
project a safe laser criss-cross pattern to illuminate the subject. I
found the AF to be accurate in all the situations.
The lens zoom can be controlled electronically, using two little switches on
the lens barrel. The lens zoom can also be controlled manually using the ring at
the front of the lens. The camera lets you set the direction in which you wish to
turn the ring to zoom in or out. I have set it to match my Canon lenses.
The lens can also be setup for manual focusing. In this case the ring at the
front of the camera acts as the focusing ring and you have to zoom using the two
little switches on the lens barrel.
The 717 lets you attach filters in front of the lens. The Nikon 5700 does not
have this feature!! As soon as I bought the camera, I bought a regular Skylight
1A filter to protect the lens from dust, accidental finger prints and everything
else. I also bought a circular polarizer and a 3+ magnifier. Oddly enough the
polarizer's effects are not obvious when looking through either the finder or the
LCD. This makes using the polarizer tricky! I have almost stopped using the
polarizer now. The 717 uses 58mm filters. These can be found in abundance even at
local photography shops. Also, the 58mm filters are considerably cheaper than say
67mm and 77mm filters.
Sony provides attachment lenses that can help you extend or shorten the focal
lengths. I have not tried these for two reasons: they are costly and they are
really big and ugly (design wise).
The lens exhibits
visible distortion. This is not alarming though! A quick recap of the lens' focal
length should tell you that this is essentially a fish-eye lens in all reality.
It is just that the image sensor is so small that the lens gives a picture
equivalent to 38-190 zoom on a 35mm SLR but, in all reality it is a ~10-50mm
zoom! My Canon 20-35mm zoom shows visible distortions over its entire range on a
35mm slide image! Again, I wouldn't complain about the distortion, but it is
something to know, remember and compensate if you can.
Thankfully, the tripod receptacle is placed under the lens barrel. The lens is
heavier than the body so this makes complete sense. The lens seems to be in an
aluminum casing. I personally believe that the main body is all plastic though I
could be wrong.
Interesting features
I found the following features on the 717 very interesting:
- A small button to quickly modify the white-balance.
- Nightframing: this is like looking through an IR scope, but it takes almost
regular looking pictures
- Nightshot: near IR photography!
- Holographic AF: described earlier
- A whopping 3 fps!
The
nightframing and nightshot modes are quite restrictive in terms of what other
camera features can be used. I am still not sure how useful these modes would be
to my photography. Just to understand what these modes do, I took two photographs
of my room-mates cat. The photograph in this section was taken in the Nightshot
mode. The other photograph presented in the Body section was taken in
Nightframing mode.
The camera provides quite a few features to edit images. I am not sure you
really need these features built into the camera. I cannot imagine anyone wasting
his/her time fiddling around with those tiny buttons, draining your precious
camera battery, trying to edit images, changing their size, etc on the camera's
really tiny LCD. Dude, thats what computers are for!
Camera/Computer Interface:
The camera connects to the computer over USB2.0. It can connect to computers
with older USB ports as well but the data transfer rate would be obviously
slower. The software that comes with the camera allows you to download and edit
images on Windows XP. I used it for some time but, my Windows XP notebook has a
mere 1024x768 resolution. My Linux notebook on the other hand has 1600x1200
resolution. A quick search over the web revealed that the gphoto2 can be used to
grab images off the camera. For those of you who want to do it the steps are as
follows:
- set the camera in PTP mode
- execute gphoto2 --list-ports. This should list your USB port.
- execute gphoto2 --auto-detect. This should show the camera as a F707.
Don't worry about this. You aren't missing anything.
- execute gphoto2 --list-files. This should show you all the files
currently on the camera's MS.
- You can now execute gphoto2 --get-all-files to retrieve all the files.
Gphoto2 also allows you to retrieve a range of photographs.
Those of you interested in using Gphoto2 would find more information
here. Realize that you would need the Linux
USB subsystem (libraries, modules, etc) installed on your system. Make sure
your Linux system actually supports all the required features before using
Gphoto2 to avoid frustration and complains.
The only image
manipulations I do are:
- rotate images to make them stand upright
- reduce the size of the images to save public/free web-space and to ensure
that images load faster.
All images accompanying this article were made smaller using the following
script on a Linux notebook:
#!/bin/bash
for i in $*.jpg; do
djpeg $i | pnmscale -xysize 700 700 | cjpeg > `basename $i .jpg`-thumb.jpg
done
Image quality
I am quite happy with
the image quality. I have been using the camera in 2560x1920 JPEG mode and the
images look very nice on most of my monitors and LCDs. Colors, contrast and
brightness in the images are very well balanced. I haven't seen any of the
super-red complaints a few people have thrown around. Of course, image quality
depends on who's seeing the image. So, you would have to decide for yourself.
Before we conclude this section I would not deny that quality might not be the
same as say Provia 100F exposed through a Canon 70-200f/2.8 or similar high
quality lens. Realize though that the medium format guys would slam us pointing
out that their 220 Provia 100F images are far higher quality than our 35mm Provia
100F images. I believe it is basic human nature to be unhappy with image quality.
I have learned to be happy with what I have and more importantly with what I can
afford. Technology advances by leaps and bounds every moment. Canon is already
selling its EOS-1DS all over the world. I know I cannot afford it right now. Even
if I could afford it, I know I would never spend that kind of money on a digital
SLR when I could get almost 4 EOS-1V 35mm SLR cameras for the price of one 1DS!
The issue is simple: at this point in time I could afford to spend just about
$1200 on a digicam and I believe I got one of the best from those available in
the market right now. (Wow! Why am I ranting? Onto the review now ...)
Features I haven't yet tried
The only major feature
I haven't yet tried is saving images in TIFF mode. The camera can save images in
TIFF format. TIFF provides loss-less image compression as opposed to JPEG's lossy
image compression. So, if you are into image editing, then due to the
lossy-compression employed by the JPEG algorithms, after a couple of image
manipulations, you would have lost significant image information. Ok, enough of
geek-talk. The bottom line here is simple: if you don't manipulate images
significantly you could save them in JPEG format. Otherwise you should try and
use TIFF format. The camera manages to save the JPEG file in fraction of a
second. A TIFF image takes up a lot of space (e.g, a 32MB memory stick can hold
only 1 TIFF image and a 128MB can hold about 7 TIFF images, according to the 717
manual) and also a lot of time to save to the memory stick. Again, these
are known limitations.
You can set the ISO sensitivity level on the camera to 100, 200, 400, or 800.
I played around with this a bit, but I have set the camera to ISO 100 for almost
all of the photographs so far. Again, this is not necessarily something worth
playing around with if you always use a tripod (I do!). It is good to know though
as you can use it when you cannot use your tripod either due to regulations or
because you forgot to haul it with you!
Complaints
The max capacity of a memory
stick (currently) is 128MB. With about 51 photographs on one 128MB stick, is the
memory stick size really restrictive? Well, I hate carrying all those little
memory sticks. It is too easy to lose them, drop them, etc. A larger memory stick
(e.g. 1GB, 2GB) would be more useful.
Sony has already announced larger capacity memory sticks. Thankfully, Sony has
assured 717 users that the new 1GB memory stick will work with the 717. The
expected price for the 1GB memory stick is about $800! Thats just a few hundred
dollars less than the price of the camera!! Whoa!!
The body is a bit too small for my taste. A wider and taller body or a
battery-pack to extend the height of the body would be really nice.
The camera did not come with either the remote shutter release or lens-hood.
Each of these accessories is quite costly and Sony proprietary. (The world of
open-systems is coming to an end, I guess!) The lens-hood I bought really sucks!
It came with a ring on which to mount it. But, the ring rotates quite a bit and
the hood is loose! Also, the lens hood cannot really be reversed as Sony
claims.
With all the features the camera provides, I like to keep the manual handy
every time I take the camera out. The manual is printed on really cheap newspaper
quality paper. I am quiet sure that within the next few months the manual is
going to be nothing but shreds of paper. Sony could have published the manual on
good paper with good binding.
Maybe the camera should have provided a feature to save images in RAW mode.
RAW mode images are really raw (exactly what the image sensor recorded). RAW mode
images are smaller than TIFF and save faster. (BTW, Canon provides RAW mode
images on most of its better digital cameras.)
My biggest gripe is that Sony provides ONLY a 90 day limited
warranty! Whats up with that? This forces most people to buy extended
warranties from some local reseller. I guess this is Sony's way of rewarding the
resellers for selling Sony products! It is high time Sony realized this problem
and offered longer term warranties retroactively! Their products are great, but
not perfect (the initial 717 recall clearly indicates that).
Conclusion
For about $1000
[street price, February 2003] Sony is offering a really decent 5MP digital camera
with a superb Carl Zeiss 5x optical Vario-Sonnar zoom lens. The camera is deeply
rooted in Sony's proprietary technologies (memory stick, battery, remote shutter
release, etc). You have to pay Sony dearly for every little accessory you need
for the camera! Overall, I think this is a pretty well designed digicam that
helps you capture really nice photographs. The camera provides loads of features
that you would have to explore as you need them. So, it is good to have the
manual handy.
Where to Buy
The Sony F717 is stocked by:
-
Ritz Camera - the
camera is in stock with a USA warranty and there's no shipping charge or sales
tax
-
Adorama - in stock
-
B&H Photo - in stock
Buying from these retailers via these links results
in support for photo.net, so please consider them if they can supply your
needs.
Other Reviews:
There's a whole lot of information available out there. Here are a few
links:
If you search through various news-groups, mailing-lists, etc, you would find
a lot more info.
Competition
It would be unfair to finish this article without talking about the
competition. So, here goes:
Acknowledgements
I would like to thank Bill Tuthill for pointing out that the original writeup
was too verbose. He also pointed out that the 717's AF wasn't as fast as I
thought it was. He would definitely have more to say in the discussion that would
follow this article.
I would like to thank my room-mate, Gretchen Miller, for proof-reading this
document and Bob Atkins for making sure that this review made it onto
photo.net
Numerous other folks helped in various ways through their constructive and/or
encouraging comments. I would like to thank my parents .... (ok! enough already!
;-)
Originally written: December 25, 2002.
Updated: February 2, 2003.
Copyright (c) 2003, Mahesh R. Shirgaonkar. All rights reserved.
Mahesh R Shirgaonkar's
Photography Website
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