---
title: Specifications
slug: stellar-gemini/specifications
docTags: 
createdAt: 2024-04-11T16:30:09.662Z
---

| Longevity              |                 |
| ---------------------- | --------------- |
| **Construction**       | Metal           |
| **Origin**             | Made in the USA |
| **Expected bulb life** | 25,000 hours    |

| Color Illumination                 |                                    |
| ---------------------------------- | ---------------------------------- |
| **Light modes**                    | White, Blue, Fusion                |
| **Reflective materials**           | Yes                                |
| **Transmissive materials**         | Yes                                |
| **Transmissive narrow band**       | Yes                                |
| **Lux / EV for single DT Stellar** | 3540 w/Fresnel, 2540 w/ProDiffuser |
| **EV**                             | 10.5                               |
| **Exposure @ 1m**                  | ISO 100, f/8 @ 1/30                |

| Color Quality                           |                                     |
| --------------------------------------- | ----------------------------------- |
| **Color Rendering Index (CRI)**         | 98                                  |
| **CRI-14, CQS-Qa, TM-30-18-Rf**         | 98                                  |
| **Color Quality Score (CQS-Qa)**        | 98                                  |
| **Color Quality Score (CQS-Qg)**        | 100                                 |
| **Colour Fidelity Index (TM-30-18-Rf)** | 98                                  |
| **Colour Fidelity Index (TM-30-18-Rg)** | 100                                 |
| **Color temperature**                   | 5600 K                              |
| **Color profile**                       | Included in Capture One or DT Nexus |
| **Color spectrum**                      | Smooth, spike free                  |

| Control                                          |                                              |
| ------------------------------------------------ | -------------------------------------------- |
| **Manual control**                               | Unit dial / Capture station                  |
| **Light increments**                             | 1/3, 1/24, 1/100 stop                        |
| **Daisy chain power**                            | 4                                            |
| **Daisy chain control**                          | ∞                                            |
| **Voltage**                                      | 90-264VAC                                    |
| **Frequency**                                    | 47-63Hz                                      |
| **Input (amps at what voltage)**                 | MAX 3.5A @ 115v                              |
| **Watts**                                        | 400w                                         |
| **Weight (for single unit)**                     | 9 lbs                                        |
| **Weight (for Gemini double unit)**              | 18 lbs                                       |
| **Physical dimensions (for single unit)**        | 19.25" x 10.125" x 4.125"                    |
| **Physical dimensions (for Gemini double unit)** | 39.25" x 10.125" x 4.125"                    |
| **Mounting**                                     | Atom 5/8" pin, VESA 100 x 200 Gemini bracket |