Stop the Press! News has arrived of the price and release date of the Sigma SD Quattro H, the big brother of the SD Quattro, with a its...

To compress or to uncompress? That is the question. Since I starting shooting with the RX1rII I’ve always had the format firmly set...

The Sigma 18-300mm Travel Zoom A few years ago I threw all my zoom lenses under a bus and become a prime man, preferring to zoom in and...

Driving around Lofoten I had plenty of time to muse on the email I’d received from Sigma UK that morning, announcing the new SD Quattros,...

The comparisons of the Sigma Merrill and Quattro have remained by far the most popular posts on this website throughout 2014 and 2015,...

I’ve finally put my money where my mouth is and bought the Sigma DP0 Quattro. Unfortunately, since it arrived, the North of England has...

In the last of series of 3 posts on Sigma’s DP0 Quattro I couldn’t resist a cheeky comparison against the Sigma DP1 Merrill. … But first...

River Tees Sunset | Sigma DP0 Quattro | http://www.richardjwalls.com I’ve been lucky enough to have the loan of a Sigma DP0 Quattro over...

Human invention is littered with the weird and the crazy. Take for example the one wheeled motorbike, or the amphibious bicycle, or more...

Owl | Sony RX1 | http://www.richardjwalls.com A few days ago I snapped away at the owl using the Sony RX1 and the Sigma DP3. The result,...

Gaping Gill | Sony RX1 | http://www.richardjwalls.com With a trip to the Lofoten penciled in for this winter, I’ve been reluctantly (but...

With the nights growing lighter and the RERF inner workings quickly being clad in wood and plastic, it was time take time out and capture...

With the 2015 Photography Show just around the corner it’s time for a quick retrospective. This time last year I’d Ebayed my D800 and...

I know from the heat of the debate when the DP2 Quattro was released how opinion quickly divided between those favouring the Quattro and...

In this final comparison I took the DP1 Quattro and DP1 Merrill to the Yorkshire Dales. Along with the DP3 Merrill. Again the Quattro...

The Yorkshire Air Museum (http://www.yorkshireairmuseum.org) is a great place to go, and a great place to try out cameras. The aircraft...

A repeat of the comparison between the DP2 Quattro and DP3 Merrill but this time with the DP1 Quattro and  DP1 Merrill. As ever the...

A repeat of the comparison between the DP2 Quattro and DP3 Merrill but this time it’s the  DP1 Merrill V DP1 Quattro. As ever the Quattro...

A repeat of the comparison between the DP2 Quattro and DP3 Merrill but this time it’s the  DP1 Merrill V DP1 Quattro. As ever the Quattro...

Victoria & Hunslet Mills have laid unused since the late sixties / early seventies, a poignant reminder of the inevitability of the 2nd...