Astrophotography with Sigma 150-600mm DG OS Contemporary and dedicated teleconverters

Moon Sigma 150-600 Contemporary Nikon

The summary of my amateur test with a Sigma 150-600mm DG OS Contemporary lens and two teleconverters TC-1401 and TC-2001 includes the astrophotography section. I wanted to check this lens in terms of its ability to capture celestial objects. The fundamental difference between celestial objects and terrestrial objects is, that these first are in motion, … Read more

Teleconverter 2x (TC-2001) for the 150-600mm f/5-6.3 Contemporary and other Sigma lenses

Sigma teleconverter TC-2001

The Sigma 150-600mm DG OS HSM f/5 – 6.3 + teleconverter kit TC-1401 bundle wasn’t enough for me. I just wanted to see, what the world looks like through the maximum telephoto lens, affordable for many of us at once. The difference in price between the 150-600mm C  (or 150-600mm S) + TC-2001 combination and … Read more

Teleconverter 1.4x (TC-1401) for the 150-600mm f/5-6.3 Contemporary and other Sigma lenses

Sigma 150-600 contemporaty and TC-1401

The TC1401 teleconverter is a good magnifier for some Sigma lenses, bringing your object by 1.4x closer than Sigma focal length can for you. If you are buying the Sigma 150-600mm f/5 – 6.3 DG OS HSM Contemporary lens, it comes quite often with it as a bundle (Pic. 1). It’s a quite good bargain … Read more

Sigma 150-600mm f/5-6.3 DG OS HSM Contemporary – a fantastic choice for distant landscape photography

Sigma 150-600mm Contemporary for Nikon

My dream about a long telephoto lens finally came through. After a few weeks’s consideration, I bought the Sigma 150-600mm f/5-6.3 DG OS HSM Contemporary lens for my Nikon D5300 camera, which also included the TC1401 1.4x teleconverter, especially for this lens. Before I start the presentation on this teleconverter as well as the other … Read more

Tokina 11-16mm AT-X PRO f2/8 DX II – one of the best wide-angle options for DSLR camera

Tokina 11-16mm f/2.8 for Nikon

Finally, I decided to buy this lens after a very long contemplation. It was the longest deal with my DSLR purchase ever, which lasted more than 2 years frankly. The reason, why this optic was so desired by myself was driven by the common problem in DSLR photography – “the lack of field”. The majority … Read more

RAW image noise removal with the OpenSource image processing tools

RAW photo denoise various softwares

Noise is a ubiquitous feature for all images, which we take.  It’s expressed by random speckles present on our image, which we can compare to the film grain for analog cameras. Unfortunately, noise can seriously deteriorate the quality of our image. It is only one side, where the noise can play a positive role – … Read more

Making a good decision with the DSLR lens purchase

Nikkor Lenses DxOmark

Everyone, who owns the DSLR camera, knows the pain. There is no universal lens, which would cover all our needs. Even if you pick up the most versatile kit, you might suffer some inconveniences caused by faulty manufacturing. It will result in not enough sharpness at the extremal enlargement or vignetting, aberration, etc. The sad … Read more

Sigma 17-70mm f2.8-4.5 DC Macro one of the best kit lenses for Nikon

Sigma 17-70mm f/2.8-4.0 for Nikon

Today I will bring you information about one of the best kit lenses for Nikon – Sigma 17-70mm f2.8-4.5 DC Macro. This lens is called “a good lens for a good price”. This is obviously true because this lens example brings us the finest balance between price and quality. However, in my point, it can … Read more

Brief look on Sigma 24-70mm F2.8 EX DG Macro lens

Sigma 24-70mm f/2.8 for Nikon

When I gave the Nikkor 18-105mm lens back to the CEX shop I decided to buy something different. Coming across many lenses and different producers I found one, tailor-made for me at first glance. I have ordered through the webuy.com website the used Sigma 17-70mm F2.8 – 4.5 Macro lenses. Unfortunately, the lens, that I … Read more

The summary of Nikon D5300

Here, in this short article, I would like to summarize my whole test, which I have been doing step by step for the last year. I bought my new DSLR camera D5300 over 12 months ago. As you may have noticed from time to time I used to share with you the facilities of this … Read more

Nikon AF-S Nikkor 55-300mm F4.5-5.6G ED VR is it worth?

Nikkor 55-300mm Ken Rockwell

The Nikon AF-S DX Nikkor 55-300mm f/4.5-5.6G ED VR is a telephoto zoom lens designed to complete the 18-55mm kit zoom, that comes bundled with many Nikon DSLR cameras. In this article, I used some 18-55mm photo compilations to compare how it works all together in the 18-300mm range. The Nikkor 55-300mm VR lens features … Read more

Using the AF-S DX Nikkor 18-55mm f/3.5-5.6G VR II as a magnifying glass

The AF-S DX Nikkor 18-55mm f3.5-5/6G VR II is a standard kit lens for many Nikon DSLR cameras. It contains 11 optical elements in 8 groups and 7 rounded diaphragm blades. The lens is also equipped with a Silent Vawe Motor, which provides smooth and quiet auto-focus, and a minimum focus to a distance of … Read more

How to make your place bright, when is completely dark?

Previously I wrote about night photography in the Nikon D5300, where I mentioned ISO sensitivity, long-time exposure, and exposure compensation. The Nikon D5300 gives you many options with exposure. Basically, you can take photos with 30sec time exposure, however, the camera is equipped with the Bulb mode, which allows you to make much longer exposures. … Read more

Nikon D5300 test 4 – The night photography facilities

Nikon D5300 at night

In one of the last tests of my camera, I would like to share with you the night photography possibilities in this tool. Night photography is very important especially during the time, when you are on a trip or you are facing some curious situation (e.g. weather, sport, etc), which is difficult to capture because … Read more

Nikon D5300 the first impression

Nikon D5300

I have been taking photos for 10 years. Exactly 10 years and 5 days ago my mother bought me my first camera Canon Powershot A540. I was very, very happy. I use to use that model for over 5 years till November 2011, when finally the camera was down after 84,5k shoots. Sounds impressive, however, … Read more