Astrophotography is a discipline dedicated to photographing the night sky in all its splendor.
For this exercise to be successful, there are a series of environmental conditions, equipment demands and photographic operational- plus post-production techniques that we will explore in broad lines in in this arti more »
Tag: "exposure"
by gerard.prins on Jan 30, 2018 in Accessories for Nikon, User Experiences, Astrophotography, Telescope • Leave a comment »
Many a telescope owner, after gazing at the sky for a while, wants more; wants to share what she or he is seeing. There are several ways to achieve this. The most obvious is shooting through the telescope eyepiece with a small camera or cell phone.… more »
The Nikon F-Mount was launched with the Nikon F camera in 1959 and has remained virtually unchanged since, making it the only lens mount still in production over 5 decades after its introduction. The camera mount comes essentially in 3 flavors: F, AI-S and AF, with some minor adaptations for particular cameras, mostly the digital entry-level models, which feature 2 extra screws and the minimum aperture confirmation notch, discussed later on. more »
Those of us who look at DxO Mark to help us decide which lenses are "best" for our particular cameras have been more »
by gerard.prins on Jul 31, 2014 in Nikon Mount Lenses, Nikon Cameras, Practical guide • Leave a comment »
It's been already more than five years since I wrote this article (in Spanish) on autofocus and although in many areas the innovation of DSLR’s has slowed down some, autofocus systems are still making unimagined jumps.
In this article we review the 51-point system, which was introduced in late 2007 in the Nikon D3, D300 and the evolved version of which is used in the D7100, D810 and D4S (Advanced Multi-CAM 3500). more »
by gerard.prins on Jul 24, 2014 in Accessories for Nikon, Nikon Cameras, Practical guide • Leave a comment »
Fill-in flash is useful in many situations, even if we only have the built-in flash at hand.
Even though an external flash offers a wide range of additional options and is recommended to achieve more professional results, the built-in flash is useful in many situations and can be slightly more versatile if we either make or buy an accessory called flash diffuser, which has the objective to “soften” the light. more »
Maybe you have been wondering if your branded flash is giving you the best bang for the buck.Or maybe you need more illuminating power when on location, without dragging around studio strobes, heavy power inverters and bags of extension cables; that is, if you have access to a wall outlet at all... In come the Godox Witstro portable bare-tube flashes. more »