G Radford

Heavy digging on this particular day. sdQH with R72 filter.

Yup, the KG3 cut-off is around 800nm, but enough for a decent IR response. The yellow shrub, is a Golden Dawn Redwood, which is a striking lime-green for summer, then turns golden yellow in the fall. ...

Lots of noise and heavy machinery out our front window. sdQH (sans dust protector) + KG3 filter.

Thanks Ted. The sdQH is very versatile camera!

This summer, I've been experimenting with color infrared on the sdQH, using a KG3 (+900nm-cut) filter and CWB on a gray-ish target. Finally getting some interesting aerochrome reds, similar to ...

Earlier this year, I tried to order a spare sdQ dust protector from Sigma USA, but they will not accept orders from Canada. They did refer me to Gentec International, which is the sole Canadian ...

I like some of the results I've had with the NS profile, but it's a slow process. I've seen some impressive digital Aerochrome results using software written with Matlab, but that's currently ...

Whether you're shooting bw, infrared or normal, it does force you to think in a specific way. On the sdQH, I really enjoy Monochrome IR for the dramatic skies, but the summer months are a great ...

Cool shot! It appears to be a very vivid red on my monitor. In my first attempt with the IR Chrome, on the sdQH, you can see lots of red and warm tones, bleeding into other areas of the image...way ...

Hi Ted, Before this upgrade, I wasn't even aware that this was a industry standard cinematic tool. Surprised that it's included with Exposure X5. -Gary

Thanks Colin, Teal & Orange basically emphasizes the cyan/blue and orange color range of a scene. It's a very popular cinematographers color mode, used in many current action and superhero movies, ...

Thanks Ted. Gotta try new things!

With the dust protector removed on my sdQH, I'm using a Kolarivision IR Chrome filter which gives an instant "red foliage" Aerochrome look. For these, I switched from Standard Mode to T&O mode, ...

Nicely done! Exceptional color and detail with the 70mm. -Gary

Good one Ted! :-)

Other than the addition of 'Teal and Orange', there aren't any functional benefits. v1.09 was recognized right away on my sdQH, but took about 5 minutes to successfully install. -Gary Quick test: ...

A single external hot mirror filter won't work. You need an absorption HM, stacked with a interference filter. I'm using a Spencers Camera absorption Hot Mirror filter (blueish-green), stacked with ...

Thanks Johan!

Some recent shots with the 70mm DG Macro Art lens. The dust protector is usually off on my sdQH (for IR photography), so I use an external hot mirror filter stack on the lens. So far I'm happy ...

Still a bit cool here, but we get a few patches of these tiny flowers every Spring. Basically SOOC jpeg, 50% reduced and converted to sRGB color space. -Gary sdQH + 70mm macro DG Art (with external ...