A product designer has a discontinued part on her desk, one thing a consumer wants replicated precisely. The geometry is all there within the bodily half. What’s lacking is a dependable solution to flip it right into a file, as a result of the scanners she’s tried earlier than both wash out on the polished steel end or lose monitoring on the featureless curved surfaces.
That frustration sits on the middle of what Revopoint is addressing with the POP 4 3D scanner, which is launching on Kickstarter at present. The pitch is simple: one scanner that works on shiny steel, darkish surfaces, and every thing in between.
Precision Scanning for Advanced, Shiny Surfaces
The rationale inexpensive handheld scanners have struggled with that type of half is essentially a light-source downside. Infrared structured gentle, which most consumer-grade scanners use, displays off shiny steel in ways in which confuse the sensor and goes largely invisible on darkish surfaces. Blue laser handles these supplies higher. However blue laser has its personal limitations on textured natural surfaces, on hair, on pores and skin.
The POP 4 solves each. It does this by 5 scanning modes. Two use near-infrared structured gentle: one for detailed seize of basic objects, one optimized for pace. A 3rd is powered by coordinated twin projectors for quick, high-quality floor seize.
The remaining two are blue laser: a 30-crossed-line mode for high-reflectivity and darkish supplies, and a single-line mode for slender grooves and deep holes. Customers change primarily based on what’s in entrance of them, not as a result of the scanner forces the selection.
The POP 4 3D scanner achieves a fused level distance of 0.05 mm, with an industrial-grade volumetric accuracy all the way down to 0.03 mm plus 0.05 mm/m particularly within the laser modes, and a body charge of 105 fps in multi-line laser mode. Working distance runs from 200 to 800 mm.
Value noting individually is the out of doors functionality. The POP 4 is rated for as much as 100,000 lux, roughly direct daylight. Most structured gentle scanners are successfully indoor devices as a result of ambient gentle competes with the projected sample. That ceiling opens up archaeological websites, and on-site industrial work that beforehand required significantly dearer tools.
On the software program aspect, two additions transfer the needle past incremental. Actual-time AI object segmentation enables you to outline your goal earlier than scanning, so the scanner captures the article and ignores the environment. Anybody who has spent twenty minutes deleting a desk from a scan is aware of precisely what that is price.
The second is 3D Gaussian Splatting output in .splat format, a photorealistic illustration format gaining traction in VR and AR growth, which produces one thing optically correct from any viewing angle, not simply dimensionally correct.
The scanner additionally connects on to Revopoint’s personal software program ecosystem. Scans transfer from Revo Scan into Revo Measure for dimensional evaluation or Revo Design for reverse engineering with a single click on, with out exporting to a third-party device as an intermediate step. For anybody constructing that workflow from scratch, it removes significant friction.
The 3D scanner ships with a 5,500 mAh battery grip rated for about 4 hours and helps Wi-Fi management from a telephone or pill. A small however sensible element for anybody scanning massive objects or working outdoor, the place managing a laptop computer and a scanner on the identical time is its personal downside.
Technical specs and pricing
The POP 4 is launching on Kickstarter at present at $579 for early backers, 37% off the eventual retail worth of $919. Again the POP 4 3D scanner on Kickstarter right here.
| Identify | POP 4 |
| Scanning Kind | Handheld and Desktop |
| Expertise | Blue Multi-line Laser, Close to-Infrared Full-field Structured Gentle and VCSEL Structured Gentle |
| Scannable Object Dimension | Small to Medium |
| Single-frame Accuracy, as much as | Line Laser Accuracy: 0.03 mm Full-field Structured Gentle Accuracy: 0.08 mm VCSEL Structured Gentle Accuracy: 0.10 mm @ 300-500 mm, 0.20 mm @ 500-800 mm |
| Volumetric Accuracy | 0.03 mm + 0.05 mm × L (m), L is the size of the article. (Be aware: Utilizing Multi-line Laser Mode） |
| Fused Level Distance, as much as | 0.05 mm |
| Working Distance | 200 – 400 mm (Multi-line Laser Mode） |
| 250 – 500 mm (Full-field HD Mode and Hybrid HD） | |
| 300 – 800 mm (VCSEL Mode） | |
| Single Seize Space at Nearest Distance | 131 × 134 mm at 200 mm |
| Single Seize Space at Furthest Distance | 312 × 269 mm at 400 mm (Multi-line Laser, Full-field ) 505 × 538 mm at 800 mm (VCSEL mode） |
| Angular Area of View (H × V) | 46 × 37 ° |
| Minimal Scan Quantity | 10 × 10 × 10 mm |
| Most Scan Quantity | 2 × 2 × 2 m |
| Scanning Velocity | Multi-line Laser Scan: 80 – 105 fps (NVIDIA GPU), 40 – 60 fps (CPU) Full-field Structured Gentle Scan: 15 – 20 fps VCSEL Structured Gentle Scan: 20 – 30 fps |
| Level Return Price, as much as | Multi-line Laser: 2,000,000 Factors/s Full-field Structured Gentle Scan: 5,000,000 Factors/s |
| RGB Digital camera Decision | 1.3 Megapixels |
| Shade Scanning | Sure |
| Monitoring Strategies | Characteristic, Marker, International Marker, Shade |
| Out of doors Scanning | Sure Lighting Surroundings Necessities, Multi-line Laser ≤ 50,000 lux VCSEL ≤ 100,000 lux (When utilizing the multi-line laser mode with an out of doors filter, scanning is feasible in lighting circumstances of as much as 100,000 lux.) |
| 3D Gentle Supply | 30 Blue Cross Laser Traces 1 Blue Single Laser Line (Deep-Gap Mode) Close to-Infrared Full-field Structured Gentle Close to-Infrared VCSEL Structured Gentle |
| Fill Lights | 8 (4 Infrared LEDs + 4 Blue LEDs) |
| RGB Lights | 2 |
| In-built Chip Computing | Depth Map Computing |
| Buttons | 4 |
| Minimal PC Necessities | macOS CPU: M1 Professional/Max/UltraRAM ≥ 16 GB Home windows CPU: Intel i7 thirteenth Gen or AMD Ryzen 7 5800RAM ≥ 16 GB GPU: NVIDIA GeForce RTX 3060 (8 GB) Be aware: 1. In the event you’re not sure concerning the CPU configuration, please be certain that the CPU has cores ≥8, threads ≥16, and a base frequency ≥2.4GHz. 2. Solely in Laser Line Scanning modes, a devoted graphics card is required for acceleration. AMD and MAC GPUs don’t presently help acceleration. |
| Really useful PC Necessities | macOS CPU: M3 Professional/Max/Extremely or higher RAM ≥ 24GB Home windows CPU: Intel i9 twelfth Gen or higher RAM ≥ 32 GBGPU: NVIDIA RTX 4060 (8 GB) or higher |
| Cellular Necessities | Android System Model: 9.0 or higher; RAM ≥ 8 GB; Storage ≥ 128 GB iPhone Fashions after iPhone X; System Model: iOS 14.0 or higher; RAM > 4 GB; Storage ≥ 64 GB iPad tenth Gen iPad or later Be aware: Multi-line scanning mode doesn’t help standalone cell phone operation. It requires the scanner to connect with a PC through WiFi to work, with the display screen being solid to the cell phone in real-time. Full-field scanning mode and VCSEL scanning mode can be utilized independently with a cell phone. |
| Appropriate Working Methods | Home windows 10/11 (64 bit), Android, iOS, macOS 11.0 or higher |
| Output File Codecs | PLY, OBJ, STL, ASC, 3MF, GLTF, FBX, Splat |
| Able to Print 3D Fashions | √ |
| Wi-Fi | 6 |
| Bluetooth | 4.1 |
| Connector Kind | Kind-C to Kind-C USB 3.0 |
| Energy Necessities | DC 5V, 2A |
| Scanner Weight | 286 g |
| Dimensions (L × W × H) | 160 × 30 × 72 mm |
| Particular Object Scanning | Please use scanning spray when scanning clear or specular surfaces |
| Consumer Recalibration | Sure |
| Energy Financial institution Capability | 5500 mAh (4 hours of battery life beneath common energy consumption) |
| Supported Equipment | Marker Block Package, Cellular Package (4th Gen), Twin-axis Turntable (Ⅱ) |
| Be aware | 1. Accuracy is how shut a measured worth at a single angle is to the precise (true) worth. The information was acquired in a managed lab atmosphere. Precise outcomes may range, topic to the working atmosphere. 2. Class 1 Laser: Keep away from direct eye publicity for prolonged durations! Seek advice from Requirements for Class 1 Lasers for particulars. 3. Some merchandise have flashing lights, which will not be appropriate for folks with photosensitive epilepsy. |
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Featured picture exhibits the Revopoint POP 4 3D scanner out there for $579 on Kickstarter. Picture through Revopoint.
