OSRAM DYR Ceram 650W 240V GY9.5 64686

The 3200K color temperature is spot-on for my studio work, colors render without any weird shifts. It’s a chunky little bulb but the 21mm diameter fits my fixture fine, and the 650W has been running steady through several long shoots.

The 16500 lumens out of this 650W ceramic bulb is no joke—my studio lit up instantly without any flicker. The 21mm diameter fits my fixture snugly, and the 3200K glow makes skin tones look natural in portraits.

I needed a bulb with a 3200K color temperature for consistent color grading, and this delivers exactly that warm, even light. The 16500 lumens are plenty for my studio work, and it’s held up fine through several long shoots.