Tag: Quad-band filter

Purple Quad-band

Purple Haze

Nothing major—just wanted to share a few more photos taken with the quad-band filter. This time I used only the quad-band filter together with an IR reducer (GRB1).…

Quad-band filter Light Blob

Quad-Band and Light Blobs

I’ve written before about the strange light artifacts appearing in some of my quad-band images: diffuse light blobs above or beside bright streetlights. The effect is especially noticeable…

Quad-band filter VIS night

Quad-Band After Dark

I headed out after dark with the quad-band filter and hot mirror to see what kind of images I could capture. The results were interesting, with landscapes taking…

4-Band VIS (Hot mirror Sigma)

Dog Days & Deep Greens

We’re right in the middle of the dog days here in Switzerland. Around 30°C inside the studio, probably closer to 40°C out in direct sunlight — definitely too…