Showing posts with label review. Show all posts
Showing posts with label review. Show all posts

Thursday, June 15, 2017

Nikon Fisheye 8-15mm F3.5-4.5E ED Review

A couple of weeks ago I received my review sample of the new Nikon Fisheye 8-15mm F3.5-4.5E ED. Since I'm a huge fan and user of fisheye lenses, this type lens has been high on my wish list ever since Canon released their Canon EF 8-15mm f/4L lens back in 2010. A friend of mine has been using the Canon lens for years and he is very happy with it.

When taking pictures of the night sky, my two most used lenses is the Nikon 14-24mm f/2.8 and the Sigma 8mm f/3.5 fisheye lens. Since the sky is so big you need a wide lens to cover as much as possible.

In this review, I will compare my Nikon review sample with my Sigma 8mm F3.5 EX DG Circular Fisheye lens and my Nikon 14-24mm f/2.8. I will also test the Nikon 8-15mm on both FX and DX cameras.

Here are the primary features of the new Nikon lens listed by Nikon:
  • Enables shooting at an angle of view of 180° vertical and horizontal (circular fisheye) when zoomed all the way out, and 180° diagonal (full-frame fisheye) when zoomed close to all the way in with shooting in FX format
  • A full-frame fisheye effect with a diagonal angle of view of up to 180° can be achieved in the range that begins at the DX mark* on the lens and ends at the maximum telephoto position with shooting in DX format
  • Realizes very sharp and clear rendering from maximum aperture throughout the zoom range
  • A minimum focus distance of 0.16 m (0.5 ft.) and a maximum reproduction ratio of 0.34x enable sharp and clear rendering, even with shooting at close distances
  • Adoption of three ED glass elements provides effective compensation for lateral chromatic aberration, minimizing color bleed at the edges of the frame
  • Nano Crystal Coat adopted to effectively reduce ghost and flare for sharp, clear images
  • Adopted a dust- and drip-resistant structure with all moving parts of the lens barrel
  • Highly durable fluorine coat that effectively repels dust, water, grease, and dirt applied to the outer surfaces of the two lens elements at either end (front and rear) of the lens
*The mark on the focal length scale that enables diagonal fisheye shooting in DX format is approximate.




Before I begin my review it’s important to note that the lens I’m reviewing is a sample and not a final product, so things can change.



Thursday, May 28, 2015

Nikon D810A Review

Nikon just got star struck with the new D810A. As a long time Nikon photographer working as a professional photographer with a passion for astrophotography, I was really excited when this new camera was announced in February this year. Could it be the answer to all my dreams?


Recently I’ve been testing the new Nikon D810A camera, Nikon's first DSLR dedicated to long-exposure deep-sky astrophotography. I was contacted by Nikon Nordic and asked if I could test the new camera and give my thoughts on it.

The new D810A has a specialized image sensor that is four times more sensitive to H-alpha red tones than an ordinary DSLR. Due to this sensitivity in red light, Nikon says it’s not suitable for general photography since this could give you some reddish looking photos. When doing astrophotography you want this sensitivity in H-alpha so you can capture more data/colors in nebula.

Nikon D810A