The GIOTTO 185 Smart Flat Field Generator (PrimaLuceLab, SKU: PLLGIOTTO185 ) is a small, intelligent calibration panel designed for telescopes with an aperture of up to 185 mm . A set of white LEDs (≈ 5500 K) and a high-quality diffuser guarantee completely uniform field illumination, which allows for obtaining perfect flat frames for color and monochrome cameras. The built-in controller allows for brightness adjustment in 100 steps (0-100%) via USB-C or Wi-Fi, and after equipping with the ALTO 1 engine, the panel can act as a remote-controlled telescope cover.
• Diameter of the illuminated field: 185 mm
• neutral light color (≈ 5500 K) – no color dominance in flat frames
• brightness adjustment 0–100% in 100 steps (PLAY, ASCOM driver, Virtual HandPad)
• integrated interfaces: USB-C, Wi-Fi 2.4 GHz, 12 V DC socket
• possibility of expansion with ALTO 1 engine – automatic opening and closing of the panel
• aluminum housing with M6 threads (PLUS system) – easy installation of the CLC clip and cable management
• panel weight: 1.0 kg
• GIOTTO 185 Smart Flat Field Generator panel
• 12V DC power cable (5.5 × 2.5 mm)
• USB-C → USB-A cable
• quick start guide
• Diameter of the illuminated field: 185 mm
• brightness adjustment: 0–100% (100 steps)
• LED color temperature: ≈ 5500 K
• interfaces: USB-C, Wi-Fi 2.4 GHz
• power supply: 12 V DC / ≤ 1.2 A
• weight: 1.0 kg
• compatible cover motor: ALTO 1
• manufacturer: PrimaLuceLab – Italy
The GIOTTO 185 is the perfect choice for mobile astrophotography setups and mid-sized telescopes, providing fast, repeatable calibration and the possibility of fully automated sessions thanks to remote brightness adjustment and the optional ALTO cover.
