Pentax K-1: Irix 15mm f/2.4 Firefly Photo Gallery


Got a Irix 15mm f/2.4 Firefly last week, as i’m lacking of Ultra Wide Angle lens since having Pentax K-1. The lens are now available at Pentax2u at the price of RM 1880, comes with Canon, Nikon mount and surprisingly for Pentax K-mount without waiting too much longer as other third party lenses.


On the live-view screen, can see slight vignetting at 4 corner edges. Need to do post-processing when it appear too obviously for some pictures. Below are some photos taken during weekend,

Irix 15mm f/2.4 Firefly UWA Lens Unboxing

For currently, there are not much selection of “new” ultra wide angle full frame lens for Pentax K-1. After advise from William, decided to give it a go, the Irix 15mm f/2.4 Firefly version.


As usual, Pentax2u always taking a good care of my purchased product and make sure it delivered safely.


Look how carefully it was wrapped.

Pentax K-1: Image Sync and Smartphone with IR (Infrared) blaster

There are few ways to trigger shutter of Pentax K-1 remotely, currently i’m using Pentax Remote C Set, Smartphone with IR (Infrared) blaster and Pentax official app “Image Sync” for Android.

i) Pentax Remote Control C Set: a free gift from, not the latest model of infrared remote control but works well with Pentax K-1.

ii) Image Sync: it is handy but also tricky / buggy for current version, better to read through official site: Manual before use it.

Cycling @ North Eastern Riverine Loop