23 May 2013

Old but new: Fujifilm Instax Mini 7s

By Diana Mutum

Has anyone ever owned an instant camera before?

Like a lot of other people, I am a convert from old fashioned SLRs to digital cameras - have been for about a decade now, however, I have always wanted to own one simple instant camera just for fun. Luckily for me, my friends had generously given me one as a gift this year, which was lost and found again during a house spring cleaning.

The instant camera which is my latest addition to my collection of cameras, is a Fujifilm Instax Mini 7s Camera. I think it is quite a cool looking gadget and gives some very artistic shots (the ones you see on Instgram).


A front view of Fujifilm Instax mini 7s

The Fujifilm Instax Mini 7 Camera is not new and has been in the market for some time. As all instant cameras, the specs are pretty simple. There are four main settings to use, indoor – dark, cloudy – shady, fine and clear for sunny days. To switch on, the lenses are pulled outwards and switched off by just pushing the lens in. The Photographing distance for the lens is 60 cm to infinity (about 2 feet to infinity). The best distance to cover for about three to four people would be about 2 meters/ 6 feet away and by positioning it horizontally although a meter is quite sufficient for taking a self-portrait or just another subject. The longer you have used the camera the better it gets, so say about 2-3 entire instant films later. The camera is quite affordable and is about AUD$80-90, which is quite reasonable. The instant film for the camera was bought separately and contains 10 sheets so after the first few practice shots I had to get another extra films. This camera uses only Fuji Film Instax mini instant films and it cost about AUD $10-15 which is better than developing a whole lot of pictures for AUD$20 or even higher from a shop.



The camera is customised to use only colour Fuji film instax films and the picture size is just 62 x 46 mm (Picture Above). At the back of the camera, there is a small indicator of how many sheets are left. The camera is powered by 4 x AA size 1.5V alkaline batteries and this adds to the weight of the camera. I have to say the camera looks quite bulky with a dimension of 119.5x121.5x70.5mm and weighs just about 320g but the weight is quite negligible. The shutter button is quite wide and surprisingly at the front of the camera. As being a creature of habit, I always try to click it from the top.

I had tried out several shots outside with some friends and a flash is fired at every shot, even in broad sunny daylight and as long as there are no reflective backgrounds it was fine. The results were a bit blurry at both daytime and night however the night shots with the blurry effect gave a very different look to the picture. When there are two or more people in the shot, it is advisable that they stand or sit very close to each other and leave some space on both sides of the frame. In one of my earlier experience, there were some people missing on either side even though I could see them in the peep hole. I did like the results at night. I have posted a shot with a wall paper decal chandelier below. The picture was taken inside my house with poor lighting at night and it does lack some of the colours but I love the effect.




Dislikes:

Bulky - It only takes 10 instant photos at one time, the peep hole is pretty small, Shutter button in the front and not at the top which is not ergonomic (well the whole design of the camera should be changed then!), 4 x AA batteries used compared to the one rechargeable battery for my DSLR that lasts for couple of weeks if 100 pictures are taken on a day. The instant films are a tad small and would have loved it in a bigger size.

Likes:

The photos taken are refreshing and bring me back to my childhood. It does take some surprisingly artistic pictures, sometime not intentionally. It is a walking fun photo booth that I can just magnetise the physical picture and stick it to my Fridge. It is also a fun conversation starter with a stranger! (Not that it is for everyone).

The cons outweighs the pros and the pros are subjective, however just my two cents worth. Personally, I love this camera because I can get physical pictures and pass it on as a memento without visiting a photo shop. For some who have been using digital cameras, it can be quite annoying when the film ends at 10 shots. Phone apps like Instagram and Twitter does the trick of sharing photos and comments almost instantly as well. I guess it is definitely not for everyone but what I can say is that I have a soft spot for ogling at new but old gadgets! For those serious photographers, a word of caution, this is a camera just for fun! If anyone has come across or has owned one, do share the experience.

NB: All photos except for the chandelier photo have been taken by an iPhone 5 camera.

About Diana:

Diana has recently joined Adamok.net as a contributor and co-editor. Until recently, she was working as the tech business analyst with one of the biggest telecommunications companies in Australia. This is her first post here.
Diana also blogs at Pegasus2u

21 May 2013

Flickr offers more storage space to users

Flickr, the image and video sharing site owned by Yahoo, now offers one Tetrabyte of free storage space for all users (uploads limited to 200MB per photo and 1GB per video). They have a new Layout as well.


I am a Pro user and right now, nothing has changed for us. I still receive unlimited storage space and uploads + totally ad free and visitor statistics. 

16 May 2013

Nokia Lumia 925

The new Nokia Lumia 925 was launched this Tuesday.
The phone does really look good with the metal finish on the polycarbonate body. So besides the good looks, what are the new features?



Well this mobile phone is clearly targeted at people who want a better camera phone. The phone comes with what Nokia calls "the next generation of image processing software and the most advanced lens technology" allowing users to take really sharp images, even in the dark. Regarding the hardware specs, the phone comes with two cameras - back camera: 8.7-megapixel with OIS and front camera: HD 1.2MP.

The phone runs on a 1.5 GHz dual-core Snapdragon processor. 4.5-inch AMOLED display.




Wireless charging via add-on covers, sold separately.




8 May 2013

3D Printed speakers with LED lights

This is amazing and I want one. Unfortunately they are not producing it commercially ......yet.

The speakers were printed with sound sensitive LED lights from startup LumiGeek by the Autodesk team.

This is the video of the test to check the audio reactivity of the LED lights.




25 Apr 2013

Solar PV: FAQs


Guest Post by  Daniel Kentfield. 

There are some common questions you hear banded about by customers and the general public alike when the subject of solar PV arises. I’ve compiled a short list of the most frequently asked questions. My intention is to separate the fact from fiction and give it to you straight!



Myth: Solar PV doesn’t work in the UK because it’s not sunny enough.

Fact: WRONG! Solar works great in the UK climate, it may not be a tropical paradise but it does just well for solar. In fact the UK receives 148 hours of sunlight each year. An average south facing 4kW system will produce approximately 3221kWh per yeah that’s about 50 – 75% of your annual electricity!

Solar PV is actually more efficient in colder conditions! So a bright clear and freezing cold day are actually the perfect conditions for solar!

Myth: Solar costs a lot!

Fact: Prices have actually dropped dramatically! You can now install a high quality 4kW system for about £8,000 (in total), that’s compared to prices of around £15,000 in 2011!

Although £8000 is still a large amount of money it should be understood as an investment. Firstly you will get this money back through the feed in tariff (index linked and guaranteed by the government for 20 years). It will take on average 8 to 10 years to recoup this investment after which you will make potentially 12 to 10 years profit (approx. £8,400 for 4Kw).

Secondly it is buying electricity in one upfront lump, the costs of the equivalent are vast in comparison. You will instantly notice how much money you are saving from not buying as much electricity in the traditional way! Not only this but you are saving C02! 1.7 tonners per year!

Myth: Some people are offering solar for free!

Fact: Some companies are offering solar for free yes, but it is definitely not as good as it sounds! The way it works is a business offers to install solar on your roof for ‘free’ in exchange for you using all of the electricity produced for no charge; they then take all the feed in tariffs. In reality they are buying your roof in exchange for a ‘free’ installation. Yes that’s right they actually own your roof!

Be careful! If you have a mortgage, you will have to ask your mortgage company about this! Selling your home will also be very difficult, have you ever tried to sell a home without a roof?

Myth: Solar is so expensive it will never pay for itself

Fact: In reality this is completely untrue. On average it takes between 8 to 10 years for solar to ‘earn itself back’ financially. This means the generation feed in tariff earnings (15.44p/kWh) are added to the export feed in tariff earnings (4.5p/kWh) as well as money saved from not buying electricity from the grid (average 15p/kWh). This is also all tax free!

Myth: A solar PV install cost more in C02 than it saves

Fact: Solar PV can save about 1.7 tonnes in C02 emissions each year that’s 34 tonnes of Carbon dioxide that haven’t been put in the atmosphere all from just one solar PV installation of 20 years!

The carbon payback period of our Solar PV panels are usually recovered within 2 years then its 100% carbon and conscience free energy!

Myth: Solar power doesn’t actually save any money on electricity

Fact: As 3221kWh are produced from a 4kW roof system on average over a year, this means a maximum saving of up to £483 can be achieved per year. It must be noted that the “SAP” calculation is almost always exceeded with the high quality panels we use, sometimes by as much as 30%.

Myth: Solar only works on south facing roofs

Fact: Solar actually works on any roof orientation although installing on a north facing roof will lead to poor results. A generally accepted rule of thumb is south facing is best, although east and west facing are also acceptable. For a more accurate report get a solar installer to give you a free quote and “SAP” which will tell you how much energy you will generate, how much money you could save and how much the installation will cost. We do this completely free in the west midlands area.
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Daniel Kentfield is MD of Green Panels Ltd, a Coventry based Ethical Solar PV company.
Follow Daniel on twitter @DanielKentfield or @GreenPanelsUK for more handy little tips!

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