The Rokinon 135mm F/2 was Built for Astrophotography
In this post, I'll explain why I think the Rokinon 135mm F/2 is the perfect addition to an arsenal of astrophotography lenses. Deep sky astrophotography is often associated with a camera and telescope, but the truth is there are a lot of great camera lenses for astrophotography out there. In the past I've covered a number of different lenses, from the Rokinon 14mm F/2.8 to the Canon EF 300mm F/4L. As you know, camera lenses come in varying focal lengths, apertures, and optical quality. Astrophotography is one of the ultimate tests of lens quality, as long exposure photography of de…
The Impressive Optolong L-eNhance Filter
In this post, I'll share my results using the Optolong L-eNhance filter for deep sky astrophotography in the city. The L-eNhance is a dual band pass filter that ignores artificial light, yet collects a strong signal emitted by certain nebulae. This light pollution filter was designed for color cameras, whether it's a DSLR (a modified camera is best) or a one-shot-color dedicated astronomy camera like the one used (ASI294MC Pro) for the images in this post. As many of you know, I mostly shoot from the city. I love to travel to dark sky locations, but imaging from home is a lot more practi…
Upgrade Your SkyGuider Pro with iPolar
In my latest video, I captured a wide-field deep sky object using an impressive little star tracker, the iOptron SkyGuider Pro. Since 2017, I've captured several deep sky images with the SkyGuider Pro, with a DSLR camera attached to a camera or small telescope. In my latest adventures in the backyard, I've set up the iOptron SkyGuider Pro once more, but this time I've added a rather simple device that makes a critical step of the astrophotography acquisition stage process easier, and more precise. The iPolar Electronic Polarscope The iPolar electronic polarscope uses a small camera to u…
Sky-Watcher EQ6-R Pro Review
The Sky-Watcher EQ6-R Pro is a computerized equatorial telescope mount with GoTo capabilities. This equatorial (EQ) mount is capable of providing precise, accurate tracking of the night sky, and is suitable for long-exposure astrophotography. The core specifications of this equatorial mount include having a built-in ST-4 autoguider port, a payload capacity of 44 pounds, and a SynScan computer hand controller with an extensive database of objects. I have been using the Sky-Watcher EQ6-R Pro telescope mount since October 2018, and have used it to capture several deep sky images…
Use the Select and Mask Tool in Photoshop
The Select and Mask Tool in Photoshop CC is a powerful way to edit selective areas of your astrophotography images. Whether you want to separate the stars from your deep sky target, or apply subtle noise reduction to the background sky of your image, the select and mask feature will get you there. Adobe Photoshop CC is an effective way to process astrophotography images, in a very creative and enjoyable way. If you use Photoshop to process your astrophotos like I do, this tutorial should be very useful to you. Download Photoshop CC (Single App Plan) var uri = 'https://imp.tradedoubler.com…
