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Update:  Raspberry π4 8GB for Zoneminder part 2
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Update: Raspberry π4 8GB for Zoneminder part 2

Following on from my last article, this is Raspberry π4 8GB for Zoneminder part 2. Now I have had time to set it up and test it for a while. Firstly, I decided to abandon the ARM64 version of Ubuntu on π because it seems slow and clunky. Basically it seems the current beta ARM64…

Raspberry π4 8GB for Zoneminder
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Raspberry π4 8GB for Zoneminder

This is a overview of my adventures experimenting with a tiny Raspberry π4 8GB for Zoneminder GNU/Linux-based security system. Raspberry π4 for ZoneMinder Part 1 – Raspberry π4 8GB for Zoneminder (you are here) Part 2 – Update: Raspberry π4 8GB for Zoneminder Part 3 – Another update: Raspberry π4 for Zoneminder Background I have…

Remote shooting using “IP Webcam” software.
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Remote shooting using “IP Webcam” software.

Folks considering remote shooting via smartphone may wish to experiment with Pavel Khlebovich’s “IP Webcam”. Basically it’s an amazingly clever and full-featured app that allows you to control the camera(s) on your smartphone with a remote computer, using standard internet protocols. https://play.google.com/store/apps/details?id=com.pas.webcam I initially got into it because it plays nicely with Zoneminder. Thus any…

A surprisingly straightforward studio flash repair
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A surprisingly straightforward studio flash repair

Back in 2015 I bought 3 pairs of  studio flash heads (one pair 400 joule, one pair 360 joule and one pair 200 joule). They were supplied as bargain bundles, complete with stands, brollies etc. via sellers on eBay. They were quite a bargain. Each flash head worked out at approximately £50 per unit,  They…

Ulefone 3w ruggedised smartphone
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Ulefone 3w ruggedised smartphone

I recently purchased an unlocked Chinese Ulefone Armor 3W ruggedised smartphone – c/w Mediatek chipset, 8-core 64-bit CPU, dual unlocked SIM slots, 256GiB TF slot and 10300mAH battery. I have quite a soft-spot for cheap generic Chinese phones. Of course, one has to choose the product quite carefully. You need to ensure your preferred device…

Safer modelling lights for Chinese flash head units
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Safer modelling lights for Chinese flash head units

An interesting question came up a little while back on one of the photography fora to which I belong “I’d be interested in knowing how you swapped the halogen bulbs for LEDs  because I have the same problem and as you say those bulbs are hotter than hell, makes using modelling lights with a grid…

Rescuing a starling trapped in our bird feeder
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Rescuing a starling trapped in our bird feeder

This morning I heard a strange commotion outside the studio window, From the corner of my eye, I could see that the transparent bird feeder appeared to be moving on its own. On close inspection I discovered that the incredibly boisterous and greedy young starlings we have round here had smashed the lid off the…

The Big Russian – my MTO 1000 mm catadioptric lens
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The Big Russian – my MTO 1000 mm catadioptric lens

This is by far my largest and longest focal-length lens. Rumour has it that the MTO 1000 mm catadioptric lens was “standard issue” to KGB surveillance operatives during the Cold War Era. MTO itself also has an interesting history. Seems it started out by making the huge glass reflectors for Russian anti-aircraft arc-lights. It made…

A few close-ups with my Fujian 35mm f/1.7 CCTV lens
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A few close-ups with my Fujian 35mm f/1.7 CCTV lens

I treated myelf to a new lens the other day, a Fjujian 35mm F/1.7. This thing has no stop clicks. But it’s astonishingly well-made, of all metal/glass construction and behaves very much like a Victorian Petzval lens. It’s a “C” mount and fits nicely (and fills the frame) on my µ4/3 cameras with a simple…