💎 Edge-Lit Technology: The New Standard for Flats
The Flatbox Plus series is a game-changer for nomadic astrophotographers. While traditional panels use bulky back-lit LEDs (often 4" thick), the Flatbox Plus utilizes Edge-LED technology combined with a precision Light Guide Plate (LGP).
Why choose the Flatbox Plus?
- Zero Hotspots: Light is reflected internally for 100% edge-to-edge uniformity.
- Ultra-Slim Profile: At only 50mm (2") thick, it’s the most portable solution on the market.
- CMOS Precision: The analog dimmer allows you to hit your target ADU (e.g., 32,000) without saturating sensitive sensors like the IMX571 or IMX2600.
📊 Comparison: Basic Range vs. Flatbox Plus
| Feature |
Basic Range |
Flatbox Plus |
| LED Tech |
Direct Back-lit |
Edge-Lit (Lateral) |
| Thickness |
~ 100 mm (4") |
~ 50 mm (2") |
| Intensity Dimmer |
Fixed |
Adjustable (Included) |
🛠️ Perfect Centering with Azur3dprint Rings
Light leaks can ruin your calibration. We provide custom-fit 3D-printed adapter rings (optional) for a snug fit on your specific gear:
- Samyang 135mm f/2: Dedicated ring for the world's favorite wide-field lens.
- Popular Refractors: Sky-Watcher 72ED, 62ED, Askar FRA300/400, ZWO FF65.
- Bespoke Service: If your telescope isn't listed, we can print a custom ring to match your exact dew shield diameter.
📦 Technical Specs & Box Content
Specifications:
- Aperture: 104 mm (4.1")
- Power: USB-C (5V)
- Mounting: Front-facing or Ring-mount
- Weight: Ultra-lightweight for travel
What's in the box:
- 1x Flatbox Plus 104mm Panel
- 1x Rigid Protective Cap
- 1x USB-A to USB-C Cable
Expert Tip: Set the dimmer to reach at least a 1-second exposure. This stabilizes the light source and ensures a clean Master Flat for stacking in PixInsight, AstroPixelProcessor, or Siril.