Camera

SLR and DSLR cameras – The Pentax Review

The Official BlueSLR.com website is one of the better sites on the internet that will tell you all that you need to know about cameras. A camera is a big investment. Care must be taken before making heavy purchases such as SLR and DSLR cameras. Reading reviews and details about photography help deciding which brand and which model to purchase.

Pentax K1 review

The Pentax K1 is the first ever full frame DSLR offered by Ricoh. The designs are brilliant, the features, plenty. It provides images of great quality. The body of the camera is solid and weather-proof.

Advantages

* Excellent quality images

* Great ergonomics

* Quality builds on the body

* Good performance

* Fast AF

* Works well under low light circumstances

* Wide range of sensitivity

* Bright viewfinder

* Inbuilt Wi-Fi and GPS

Disadvantages

* The flash strobe is not inbuilt

* It is on the heavier side

* Start up is slow

* The battery life is not up to the mark

This camera is affordable and comfortable for usage. Being dust proof and weather proof, it is a good choice for purchase.

Pentax K3 review

The Pentax K3 has been receiving fairly good reviews so far. The anti-aliasing simulator is one of its most interesting features. This has a positive effect on the resolution. The other features include 24.4 mp, 3.2 inch LCD, dual SD card slots and ports for headphones and microphones. It also has a USB 3.0 support.

Advantages

* Image quality is top-notch

* Compact body

* Good ergonomics

* Sensitivity range is broad

* Viewfinder and large and bright

* Dual card slots

* Optional Wi-Fi remote control

* Unique on-demand low-pass filtering

Disadvantages

* The AE lock button is not located in a convenient spot

* The battery life is below average

* The battery grip accessories that are required for this model is different from the previous ones

* It has less 3rd party support when compared to some rivals

This model lets you choose between ultimate resolution and resistance to moiré. The shutter life of this model is double that of the predecessor. The image stabilization is improved. It has attracted attention because of its mechanical alternative to the optical low pass filter. The K3 series has proven to be a good upgrade and worth every penny.

Pentax Ks2 Review

This camera is an entry level camera which has yet to prove its worth. It has the following features

* 20-megapixel APS-C sensor

* Anti-shake OIS system

* ISO 100-51200

Advantages

* Weather proof in nature

* In-body optical image stabilizing feature

* World class viewfinder

* Great ergonomics

* Intuitive twin controls dials

* Sharp images with clear details captured

* Decent burst speed

* ISO noise reduction

Disadvantages

* Handgrip is fairly small

* Sluggish start up

* Options for movie mode are limited

* Slow WIFI transfer speeds

* Not a great battery

This model breaks new grounds when it comes to innovation. It forms several records making it an upcoming product that can be looked forward to.

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3D Printing

The Best Filament for 3D Printing

The basic job of a 3D printer is to convert the digital data into 3D objects. If you are looking to buy a 3D printer, one of the first points to consider is the features of the printer and the second point is the filament used in the printer.

Features of a 3 D Printer

The main features that you need to ensure in a good 3D printer are:

a. Price: There are usually 2 types of printers available. Stereo Lithography (SLA) and Fused Filament Manufacturing (FFM).

i. FFM basically works with plastic filament which melts in the moving head to form the object as per the data provided in digital form.

ii. SLA is a more advanced technology wherein UV laser technology is used to create the objects. This laser ray hardens the resin to form the model.

It is seen that FFM is cheaper than SLA mainly due to its technology.

b. Size: Each printer has a different size (height, length and width) of the print bed in terms of cubic inches. So some of the printers can produce objects of larger dimensions while others make only smaller ones. You need to know what size you are looking at making out of the print and then choose your printer accordingly.

c. Quality & Quantity: Some 3 D printers can do the same job faster but the quality may be low. However others take more time and the quality could be better. The printing time depends on the quality requested for. So if you are seeking thicker layers for printing, it will obviously take more time to print and quantity will be less in the time you wish. One has to choose which suits best for you depending on the product you plan to print.

d. Material for Print: There are various materials you can print out of a 3D printer. You can print a TPE, ABS, Nylon, HDPE or PLA etc. Some materials come with colour options as well. You may have to check with the printer its compatibility with the relevant material. SLA uses resins to create the models whereas FFM uses filaments. FFM might have more options of materials to choose from than SLA.

To have a good quality of 3D printing, we need a good quality printer.

If you wish to have a look at some of the options of the 3D printers available in the market today, you can visit this link: http://www.3dprintingsupremacy.com/. Here, you can find main features of three printers and a good comparison amongst them as well.

And now, let us now look at some of the filaments.

What are the two main factors worth considering when you are buying a filament? It is mainly its Price and its Weight. Weight matters very much in terms of the product produced. And of course price factor is also equally important in terms of the price of the object. Here are some details mentioned for two of the most common filaments – PLA and ABS in terms of its weight and price:

* PLA Filament: It comes in different prices and weights.

o Large Spool: Weight of 0.9 kg starting at $ 48.

o Small Spool: Weight of 0.2 kg starting at $18.

o XL/XXL Spool: Starting at $ 115.

o Large 10 pack: Priced at $430.

o Small 10 pack: Priced at $160.

* ABS Filament: Also comes in different prices and weights.

o Large Spool: 1 kg starting at $43.

o Large 10 pack: Priced at $460.

You may also want to note that Markerbot ABS is the best filament for The buy makerbot filament Replicator 2X Experimental 3D Printer. You can buy markerbot filament when you are planning to buy your 3D printer.

However, sometimes people like to order Ninjaflex Semiflex filaments. There are some clear differences between Ninjaflex and Semiflex filaments.

NinjaFlex flexible 3D printing filament is very flexible and is made from a specially formulated TPU material

SemiFlex is stronger than NinjaFlex. But it is more rigid compared to the traditional NinjaFlex allowing for increased tensile strength.

Whichever filament you use, you must take into account its quality and price since this will count in the end when the final object is produced.

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B-B-Q

Barbeques And Grills To Reduce Your Energy Bills

Weber Original Kettle Review

It is worth spending money in the purchase of Weber Original Kettle KICK ASS BARBEQUE DOT COM not just for the brand and the name but for the best features they promise to offer. Weber is a very famous brand in the world of barbeques and is also known for its ready availability. One of their latest trending grills is the Weber original kettle which uses charcoal as its fuel.

Having a Weber product in your kitchen is itself a pride and when it is this grill, you can sure be very proud for they are one of the best in the market for their products and services. It’s time for george foreman’s outdoor grill. This specific type of kettle adorns both your cooking area inside the house as well as the garden cooking area and comes with a black enamel coating that makes its cleaning and maintenance very simple. But these types cannot be labeled as their top ranking grills for there are some niggles which needs to be straightened up. Some of them are:

* The lid that comes with the kettle needs to be placed separately in a different place when the grill is in use because there is no separate storage provided for it in the grill. There is only a small hook for hanging it which at many times does not serve the purpose at all.

* Though it is said that the accessories and covers for this type can be obtained easily, getting a spare part is very difficult. So be very careful while using this grill and avoid any damages or scratches on them for it might take a long for replacing them and at times you might find none too.

Dyna Glo Grill

Where can I find char-broil grill review(s) You can visit the KICKASSBBQ.com for getting the best reviews about the Dyna Glo Grill on the internet. For the price you pay, Dyna Glo grill satisfies all your expectations and needs from a grill. It is a solid grill that can cook food to satiate the needs of more than 6 people at a time. That`s a good number for a party. When this grill was put under test, it was found that it was able to cook 24 burgers at a time in just a few minutes. It just took 45 minutes to ignite the grates which is on an average a good timing. Though it cooks food evenly from all sides, the middle part gets the maximum heat which is a very common disadvantage in many of the top ranking grills.

Any best gas grills you know of? One major notable drawback with this type is that the grates are placed far from each other and hence trying to cook a patty or a hamburger is very difficult.

Though we have many grills in use widely, you might ponder as to which are the best electric grills outdoors? Here is a list for your convenience and best pick.

* Weber Q 140 electric grill

* Char broil patio bristo TRU infrared electric grill

* Aussie 9329Wdeluxe electric cart grill

* Cuisinart CEG 980 Outdoor grill

* Kalorik GRB32231-S barbeque grill

There might be many barbeques and grills in the market but buying one from the hands of Weber is definitely the best find. And out of them the Weber q 2400 is like the Rolls Royce of the many grills. It is of course going to be the costly device in your kitchen but it is worth paying for this charmer. There are many reviews and blogs where you can see people quoting that `Weber q 2400 is my favorite` and this is one best example weber gas grill reviews that are 100% honest that brings out the good benefits and features of this grill. This grill never compromises on quality or quantity and is sure to give you the best grilling and barbeque experience.

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Binocular

Uses Of Binoculars

There are many places where one cannot get close due to safety and security reasons. It could also be that there may be places which are not easily approachable by road. One can see these places by pictures taken by others, which is not so exciting than seeing with one’s own naked eye. Binoculars solve this problem by helping us see things that are far off with our naked eye as though we are near that place. Some of the example of scenarios where we need binoculars are

a) Wild life: For obvious safety reasons one cannot get very close to wild life. Hence they play an important role in seeing wild animals that are far off. This is especially good in wildlife safaris.

b) Bird watching: Some spots are exclusively habituated by birds. Birds would fly off when we get too close to them. Hence while visiting bird sanctuaries it is a must to have best bird watching binoculars.

c) Sport events: While watching sports events in an arena it becomes necessary to have sports binoculars

d) Ships: While going on a cruise in a ship or navigating a boat, marine binoculars are important to check how far a nearby boat is located and also see the navigation markings. It is also necessary to buy night vision binoculars if one is going to be in the sea at night.

The above are only some examples; there could be many more use cases where they are very useful. Hence before buying a binocular one has to be clear for what purpose they buy and also read reviews by users to find out the feedback. For example if one is planning for night trip on a ship then one has to check all the Night Vision Reviews before buying a suitable night vision binocular.

It is also important to buy the best binoculars for the money as one could easily be cheated online. There are many people who write reviews and there are many websites that host reviews by users. There are easily available at a single click.

Many ecommerce sites as well provide user feedback along with the product they sell. Hence it is not a big deal to get reviews. However one has to be clear on the purpose and budget before reading reviews as one can easily get lost in thousands of reviews and return only as a confused buyer without buying anything useful.

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