Pentax Optio 330 Review
Timings & File Sizes
The Optio 330 is a quick camera, its single slowest action is power-up (thanks to the extending lens) and even that is quick for this kind of camera. Once you're powered up Auto Focus averages out at about 1.2 seconds, although this varies depending on zoom setting (its really quite quick at wide angle). Shot to shot times are also impressive, especially for a 3 megapixel ultra-compact.
Timing Notes: All times calculated as an average of three operations. Unless otherwise stated all timings were made on a 2048 x 1536 Super-Fine JPEG image (approx. 1.2 MB per image).
The media used for these tests was a 256 MB Viking Compact Flash card. Note that this camera was loaded with firmware 1.1 (this firmware resolves an AF issue with the original camera firmware).
|Power: Off to Record||Lens extension||4.7|
Power: Off to Play *1
|Power: Record to Off||Lens extended||3.4|
|Power: Play to Off *1||Lens retracted||<0.5|
|Mode: Record to Play||Image displayed||<0.5|
|Mode: Play to Record||Lens extended||0.7|
|Play: Magnify||4 steps to 4x magnification||3.2|
|Rec: Thumbnail view||9 images||0.7|
|Zoom from Wide to Tele||Full zoom from 37 mm to 111 mm (3 x)||1.5|
|Auto Focus LAG||Wide angle (37 mm)||~0.7|
|Auto Focus LAG||Telephoto (102 mm)||~1.4|
|Shutter Release LAG||Using viewfinder||<0.1|
|Shutter Release LAG||Using LCD monitor||0.2|
|Total LAG||*3||0.9 - 1.7|
|Off to Shot Taken||5.5|
|Shot to Shot||Zoom at wide angle, record review set to 1 second||3.2|
|Shot to Shot||Zoom at wide angle, record review disabled||2.3|
|*1||You need to 'hold' the PLAY lever in its right most position for at least 1.3 seconds for the camera to recognize that as a change of power state (on or off), this is to avoid accidental knocks of the lever. The timings shown for this measurement are EXCLUDING this 1.3 seconds.|
|*2||AF was approximately 0.5 seconds slower at full telephoto and about 0.3 seconds faster at full wide angle. I did on a few odd occasions experience slower AF at telephoto, up to a second slower. If the AF assist lamp comes on this can add approximately 0.5 seconds to focus times.|
|*3||Depending on focus|
Auto Focus LAG is (roughly) the amount of time it takes the camera to autofocus (a half-press and hold of the shutter release button), this timing is normally the most variable as its affected by the subject matter, current focus position, still or moving subject etc. This timing is an average.
Shutter Release LAG is the amount of time it takes to take the shot after autofocus, this timing assumes you have already focused (half-pressed the shutter release) and now press the shutter release button all the way down to take the shot. This timing is an average.
Total LAG is the total time it takes (not just the two above added together)
if you haven't pre-focused, that is no finger touching the shutter release
button, press it all the way down in one movement, this new timing is
how long it'd take if you were in one of those spur-of-the-moment situations.
This timing is an average.
The table below shows the results of our continuous shooting test, indicating the actual frame rate along with maximum number of frames and how long you would have to wait after taking the maximum number of frames before you could take another shot. Timings taken using a 256 MB Viking Compact Flash card.
|Mode||Image Type||Frames per sec||Max no. of frames *1||
|Continuous||2048 x 1536||0.8 fps||2||3.3 sec|
|Continuous||2048 x 1536||0.8 fps||2||2.9 sec|
|Continuous||2048 x 1536||0.8 fps||-||-|
|Continuous||1024 x 768||0.8 fps||-||-|
|Continuous||640 x 480||0.8 fps||-||-|
|*1||In a single "burst" (finger held down on shutter release)|
|*2||You can take a frame as soon as there is space in the cameras internal buffer (writing continues "in the background").|
Although the Optio 330's continuous mode is definetly that, it couldn't really be classified as a 'burst' of shots. At whatever image quality setting the camera will take one shot every 1.3 seconds (thus 0.8 fps). Clearly the camera has enough buffer space for a couple of 2048 x 1536 Fine or Normal quality images, files smaller than this are written out to the CF card within the 1.3 seconds and so you can shoot as many as you like (assuming your CF card is fast enough).
File Write / Display and Sizes
Timings shown below are the time taken for the camera to process and "flush" the image out to the Compact Flash card, the timer was started as soon as the shutter release was pressed (shutter click was heard) and stopped when activity indicator LED beside the viewfinder stopped blinking. This means the timings also include the cameras processing time and as such are more representative of the actual time to "complete the task". Timings taken using a 256 MB Viking Compact Flash card.
|No. on supplied 16 MB CF Card|
|2048 x 1536||4.1||2.0||1,500 KB||9|
|2048 x 1536||3.7||1.7||1,090 KB||13|
|2048 x 1536||2.2||1.0||440 KB||26|
|1024 x 768||1.8||0.7||230 KB||52|
|640 x 480||1.5||0.5||80 KB||157|
|*1||The Optio 330 uses a 'rough thumbnail' to give you an instant view of the image (it's VERY, VERY fast), it then loads a 'finer' version of the image from the CF card. The timings in this column represent how long it takes to load this finer version (required to magnify etc.)|
|*2||All file sizes are an average of three files. As is the case with JPEG it's difficult to predict the size of an image because it will vary a fair amount depending on the content of the image (especially the amount of detail captured). For example, take a photograph of a fairly empty wall and you'll get a small JPEG, take a photograph of a bush with a lot of detail and you'll get a larger image. File sizes here are closer to the later, the larger size of file you should expect.|
Again, the Optio 330 performs well, all write operations happen 'in the background' which allows you to continue shooting even if the last image hasn't yet been fully flushed to the Compact Flash card.
We ran the camera through our new battery life test. This test is designed to be fair and comparative to each camera and battery type:
- Take 4 shots without flash
- Wait 2 minutes (50% of the time powering the camera off)
- Take 1 shot with flash
- Wait 1 minute
Batteries are fully discharged and recharged before the test and all cameras were reset to their factory default settings. Here are the results:
Compact / Ultra compact
|Battery||Power||Battery life||Number of shots|
|Kyocera S3||BP-800S||2.1 Wh||54 mins||95|
|Canon PowerShot S300||NB-1L||2.5 Wh||1 hr 26 mins||155|
|Pentax Optio 430||D-LI2||3.3 Wh||1 hr 33 mins||160|
|Olympus C-40Z||2 x AA NiMH 1600 mAh (GP)||3.6 Wh||1 hr 33 mins||165|
|Nikon Coolpix 3100||2 x AA NiMH 1600 mAh (GP)||3.6 Wh||1 hr 42 mins||175|
|Minolta DiMAGE F100||2 x AA NiMH 1600 mAh (GP)||3.3 Wh||1 hr 42 mins||175|
|Minolta DiMAGE X||NP-200||2.8 Wh||1 hr 45 mins||180|
|Pentax Optio 330||D-LI2||3.3 Wh||1 hr 48 mins||185|
|Canon PowerShot S330||NB-1LH||2.5 Wh||1 hr 48 mins||185|
|Sony DSC-P71||2 x AA NiMH 1600 mAh (GP)||3.6 Wh||1 hr 50 mins||185|
|Kodak DX4900||2 x AA NiMH 1600 mAh (GP)||3.5 Wh||1 hr 51 mins||190|
|Sony DSC-P5||NP-FC10||2.4 Wh||1 hr 51 mins||190|
|Nikon Coolpix 3500||EN-EL2||4.1 Wh||1 hr 54 mins||195|
|Sony DSC-P9||NP-FC10||2.4 Wh||1 hr 59 mins||200|
|Nikon Coolpix SQ||EN-EL2||3.7 Wh||2 hr 03 mins||210|
|Minolta DiMAGE Xt||NP-200||2.8 Wh||2 hr 12 mins||225|
|Canon PowerShot S400||NP-1LH||2.5 Wh||2 hr 17 mins||230|
|HP Photosmart 812||2 x AA NiMH 1600 mAh (GP)||3.6 Wh||2 hr 21 mins||240|
|Nikon Coolpix 885||EN-EL1||4.8 Wh||2 hr 21 mins||240|
|Nikon Coolpix 775||EN-EL1||4.8 Wh||2 hr 27 mins||250|
|Canon PowerShot SD100||NB-3L||2.9 Wh||2 hr 29 mins||250|
|Pentax Optio S||D-LI8||2.6 Wh||2 hr 33 mins||260|
|Nikon Coolpix 2500||EN-EL2||4.1 Wh||2 hr 33 mins||260|
|Fujifilm FinePix F601Z||NP-60||3.7 Wh||2 hr 47 mins||275|
|Casio EXILIM EX-Z3||NP-20||2.5 Wh||2 hr 48 mins||285|
|Casio EXILIM EX-S3||NP-20||2.5 Wh||2 hr 48 mins||285|
|Olympus C-50Z||LI-10B||4.0 Wh||2 hr 54 mins||295|
|HP Photosmart 935||2 x AA NiMH 1600 mAh (GP)||3.6 Wh||3 hr 09 mins||320|
|Canon PowerShot A70||4 x AA NiMH 1600 mAh (GP)||7.7 Wh||5 hr 08 mins||515|
|Other test notes:|
| LCD monitor is left on during
the battery test
The camera is powered off half of the time and left on half of the time (switch every 10 iterations)
There are now higher capacity AA NiMH batteries available, however in the interests of fair
comparison we will continue to use our 1600 mAh test set
Average performance which is about what we expected from the Pentax's tiny battery. Notably it did do better than Canon's IXUS 300 (S300).
|Steamin' Mad by ahrensjt|
from Angered Subjects (Street Photography)
|Smile by Olymguy|
from Ultra Asian Indian Female Faces
|Space Shuttle Cockpit- by vbuhay|
from Aircraft Control Stick
The Polish town of Katowice is not known as an area of beauty, but as all photographers know, that doesn't mean that beauty can't be found if you know where to look. Mariusz Pietranek used a drone to look down on the colorful sedimentation tanks at an ironworks.
New York Times video journalist Ben Solomon spent a harrowing three weeks accompanying Iraqi Major Sajjad al-Hour as he and his men fought to retake Mosul from I.S. forces.
The 3D VR camera launched through a crowdfunding campaign in 2015 goes on sale beginning June 26.
Noctilucent clouds, a crescent moon and Venus were visible in the pre-dawn sky over Budapest yesterday. Photographer György Soponyai captured NASA's astronomy picture of the day.
Squirming pets won't sit still for photos? A Kickstarter campaign is looking to help.
Find out how Chris Burkard shifted from editorial photography to his true passions: landscapes, conservation and, of course, surfing.
The updated EyeEm app scans your camera roll and picks images that are composed particularly well, have the best quality, or highest chance of selling on EyeEm Market.
It's three years old but still a solid option for a Micro Four Thirds shooter looking for a high-quality, fast, wide-angle prime. Take a look at how we got along with it.
Tamron has announced the longest all-in-one zoom lens currently available, the 18-400mm F3.5-6.3 Di II VC HLD. Designed for Canon and Nikon crop-sensor cameras, the lens will be available in July.
When you're ready to step-up to full-frame from an entry-level or midrange camera, the choices can be overwhelming. Find out which models came out on top in our $1200-2000 enthusiast ILC roundup.
Just a guy wearing a VR headset, smashing invisible Goombas in Central Park.
NASA's Mars Reconnaissance Orbiter captured this gorgeous aerial photo of the Martian landscape. And if you look really close, you can actually see the Mars Curiosity rover in the very middle.
The city of Laguna Beach, California has provided some clarification around the kinds of photography permits it offers.
Later this year, a VR180 camera will be Joining Yi's Halo and 360 VR cameras, which will offer stereo 3D capture, yet be as easy to use and compact as a 2D camera.
Caltech researchers have developed an 'optical phased array' chip that uses time delays instead of a lens to focus the incoming light.
Pricing and shipping have finally been revealed for two highly anticipated lenses from Sigma, announced in February.
These macro photos of clouds of paint billowing through clear water might look like high-quality CGI, but they're real photographs. And photographer Alberto Seveso told us how they were made.
Facebook is testing a feature that prevents people from saving, sharing, or even taking a screenshot of your profile picture.
We've reshot the Sony a9 in our studio. The short story: it's sharper! The long story... well you can read it all here.
The collection will be officially launched during the Europeana Transcribathon Campus Berlin 2017 crowdsourcing event which will be held on 22 and 23 June at the Berlin State Library.
Light gives us some insight into the preparations for the launch of the pre-order shipments of its much anticipated L16 multi-lens camera.
OnePlus co-founder Carl Pei has confirmed in a tweet that the second lens on the back of the OnePlus 5 uses a 1.6x optical zoom and that digital zoom is used to reach the claimed 2x zoom factor.
Fujifilm recently unveiled the second in its series of affordable cine lenses, the MK50-135mm T2.9. We got our hands on it for a couple days and took it for a spin.
Leica's first attempt at an M-series digital rangefinder was rough around the edges, but set a pattern for all of the cameras that came after it. In this week's Throwback Thursday article, Barney remembers the M8.
No stranger to extreme situations, legendary climber and filmmaker Jimmy Chin talks to Outside Magazine about his career, and the challenge of filming Alex Honnold's rope-free solo climb of El Capitain.
A company backed by Android co-founder Andy Rubin is attempting to make video conferencing less terrible.
Rangefinder magazine asked five professional portrait and wedding photographers about posting on Instagram; no surprise, they got five different answers.
This captivating stop motion film was created by stripping away one layer of wood at a time. It's hard to look away.
It will enable users to simulate the presence of the sun, moon and Milky Way and see how they interact with an area's topography.
Since its introduction in November last year Instagram's live streaming feature has been used by millions, but videos could not be archived for watching at a later stage. A new update has now added the capability.