[Hoges (John)]

I was about to try an 'in camera' stack using the multi exposure feature on the pentax k50 when the clouds rolled in. But before they did, I got a single 5 minute exposure through the sigma 70-300 at around 200mm f4.5. ISO 800. bit of ghosting on the brighter stuff and a bit of CA too but having said that, it is 'only' a $200 lens. Keen to see what happens if I stack half a dozen or so images in the camera. Note to self: must download DSS soon too!

Manually guided through 4" f5 acro.