Comprehensive Introduction to the SHARE SLAM S20 Laser Scanner
The SHARE SLAM S20 laser scanner is one of the most advanced and intelligent generations of handheld 3D scanners that has recently attracted significant attention from professionals in surveying, design, architecture, restoration, and industry due to its remarkable ability to capture accurate data, true point clouds, seamless images, and advanced 3D modeling. This device belongs to the category of handheld SLAM scanners, but its level of features, accuracy, imaging quality, and processing power goes far beyond the usual SLAM standards and is more like a combination of a professional laser scanner + specialized cinematic camera + industrial imaging system.
SHARE and the S20 Laser Scanner
SHARE, an emerging yet powerful brand in scanning, LiDAR, imaging, and industrial drone technologies, has also tried to design the S20 laser scanner as a product that is suitable not only for classical surveying, but also for professional 3D imaging, computer graphics, and even the production of high-level 3DGS and Mesh models. This broad range of applications has made the SHARE SLAM S20 a multifunctional tool; something that was not possible a few years ago, when devices usually performed only one task: either laser scanning or imaging.
The New Generation of Laser Scanners
In the new generation of the SHARE SLAM S20 laser scanner, the main focus has been on three major areas:
1. Improving image quality and clarity for better point cloud coloring
2. Strengthening the hybrid SLAM system (Lidar SLAM + Visual SLAM)
3. Improving performance in heavy, complex projects and signal-free environments
Equipped with dual one-inch sensors and large pixels, a true mechanical shutter, microsecond-level hardware timing, and SHARE’s proprietary algorithms, this device has become one of the best SLAM scanners on the market.
To better understand, S20 can actually be considered an upgraded version of the S10, but it is not just a simple improvement. The S10 was a fast and efficient SLAM scanner, but the S20 is at a level where it can compete with leading global scanners, because its output image quality for point cloud coloring is noticeably more natural, more accurate, and more standardized.
Large One-Inch Sensors; the Heart of S20 Imaging
One of the most important features of the SHARE SLAM S20 laser scanner is the use of two one-inch CMOS sensors. This is in itself a huge advantage, since many SLAM scanners use smaller cameras with higher noise, and as a result the output images are not suitable for coloring point clouds. But in the S20, with 2.4-micron pixels and true 16-megapixel resolution for each camera, the images are much clearer.
A larger sensor not only captures more light, but also has a higher dynamic range; that means images do not get damaged in low-light, bright, or heavily shadowed environments. This is very important for projects such as scanning historical buildings, industrial environments with irregular lighting, and dark spaces.
The result of this combination is more accurate, more uniform, and more realistic colorization in point clouds. Many professional 3D scanning users emphasize that color quality accounts for more than 50% of 3D model understanding, readability, customer appeal, and graphic applications. That is why the powerful cameras of the S20 are considered one of its biggest advantages.
Mechanical Shutter; Complete Elimination of Jelly Effect and Higher Accuracy
Most handheld and SLAM scanners use an electronic shutter. This type of shutter creates the well-known “Rolling Shutter Jelly Effect” when moving quickly. The result is that straight lines in images bend, and small but important errors occur when coloring point clouds.
In the SHARE SLAM S20 laser scanner, a true mechanical shutter is used, which provides the following advantages:
Global exposure capture
Complete elimination of motion distortion
Keeping geometric lines aligned and synchronized
Suitable for photogrammetry and 3DGS algorithms
The presence of a mechanical shutter means that, unlike many similar models, the S20 can also be fully suitable for Mesh modeling and Gaussian Splatting. This makes the S20 a valuable hybrid surveying–graphics tool.
Microsecond Timing Synchronization and High Accuracy
The entire S20 scanning system is built on one important principle:
All hardware data (images, laser pulses, IMU, and RTK) must be recorded at the exact same moment.
Otherwise, even if the sensors are very powerful, point cloud coloring and overlap will not be accurate.
در اسکنر S20 تمام اجزا با دقت میکروثانیه با یکدیگر سینک میشوند. نتیجه این هماهنگی:
- Creation of uniform, shift-free point clouds
- Natural integration of images and point clouds
- No need for heavy post-scan corrections
- Noticeably improved geometric accuracy
=> This timing synchronization is something that even many very expensive scanners do not perform well; therefore, the S20 is a highly reliable device in terms of both relative and absolute accuracy.
Proprietary SLAM Algorithm – Combining LiDAR SLAM and Visual SLAM
The importance of SLAM algorithms in final scan quality is as great as hardware. SHARE uses its proprietary algorithm, which has been developed over several generations and improved through practical experience in various industries.
The S20 has three processing layers:
- Lidar SLAM for building the geometric map
- Visual SLAM for controlling movement, path, and visual details
- Fusion SLAM for combining the path and final structure
This system allows the S20 to perform very stably in the following environments and avoids losing track:
- Repetitive-pattern environments
- Gray or industrial textures
- Complex spaces
- Complex spaces
- Large data volumes
=> The dual SLAM combination has helped preserve point cloud density even at high movement speeds.
3DGS and Mesh Support in the S20 Laser Scanner
One of the most important sections of the S20 is support for formats and data used to produce 3DGS or Gaussian Splatting models. This technology is a new generation of 3D modeling that uses very high-quality images and camera position information to create extremely realistic and lightweight models.
The combination of a one-inch sensor + mechanical shutter + precise exposure + complete metadata has made S20 images suitable for 3DGS.
Developers can also receive raw S20 data and create Mesh models according to their needs. This is not available in many SLAM scanners.
Developers can also receive raw S20 data and create Mesh models according to their needs. This is not available in many SLAM scanners.
Integrated Design, Suitable Weight, and Easy Handling of S20
The SHARE SLAM S20 laser scanner, with its high precision and engineered design, features a one-piece aluminum body that is both highly durable and lightweight and portable. The device weighs approximately 1079 grams, allowing the operator to carry out scanning operations for long hours without fatigue, whether indoors or in outdoor projects.
It enables fast battery replacement during operation. This feature is critical for multi-hour or multi-floor projects and allows scanning to continue without interruption, increasing team productivity.
The S20 scanner is also equipped with WiFi 6 and Bluetooth, enabling quick one-touch connection to a computer, tablet, or other peripheral devices. This makes data transfer, remote control, and online project monitoring simple and helps workflow management become more efficient.
Outstanding Performance in RTK Signal-Free Environments
One of the very practical features of the SHARE SLAM S20 laser scanner is its ability to continue working even in environments where RTK signal is unavailable. The SHARE SLAM–RTK algorithm keeps relative coordinates when the device enters a no-signal area and corrects errors once it re-enters a signal-covered area.
This is essential for work in basements, large indoor spaces, tunnels, factories, and crowded urban environments.
The S20 supports all major global satellite constellations:
GPS – Galileo – BDS – GLONASS – QZSS – NavIC – SBAS
This broad support ensures that the S20 performs optimally in open, urban, mixed, industrial, or semi-enclosed environments.
150-Minute Battery; an Excellent Record
The device battery, with a capacity of 45.36 Wh and 3150 mAh, supports approximately 150 minutes of continuous operation. This is excellent for a SLAM scanner, since lightweight scanners usually offer only 60 to 90 minutes of battery life.
This is very important for professionals who have large projects or do not want to interrupt scanning frequently.
A Complete Set of Equipment, Software, and Point Cloud Management Tools
S20 is not just hardware. SHARE provides a set of mobile, desktop, and data-processing tools so users can perform post-processing without complexity. The desktop software can generate colored point clouds with one click and export data in common formats such as LAS, PCD, and PLY.
A live preview of the colored point cloud is also available in the mobile app, which is a highly professional feature.
Applications of the SHARE SLAM S20 Laser Scanner
Due to its high accuracy, light weight, and easy portability, the S20 scanner is used in a wide range of projects:
Architectural and structural documentation: creating accurate maps and 3D point clouds for buildings, historical monuments, and industrial structures.
Indoor mapping: capturing complex spaces, corridors, stairs, and confined environments with high accuracy.
BIM modeling and engineering design: exporting point clouds into software such as Revit, Navisworks, ArchiCAD, and Tekla for project design and coordination.
Construction progress monitoring: reviewing construction stages and comparing them with the original plans.
Interior design and architectural interior work: precise space capture for layout and interior planning.
Scanning narrow and complex spaces: capturing narrow areas, attics, elevator shafts, and false ceilings.
Calculating surface area, volume, and structural dimensions: extracting precise data for engineering calculations.
Industrial and warehouse applications: managing and documenting industrial spaces and warehouses.
Competitive Advantages of SHARE SLAM S20 Compared to Other Models
Economical and cost-effective: offering professional capabilities without requiring a high price.
Lightweight and portable: only 1079 grams, suitable for long use without operator fatigue.
Long battery life: suitable for multi-hour, uninterrupted projects.
Fast connection with WiFi 6 and Bluetooth: enables data transfer and remote control with a single touch.
Accurate and colored point cloud output: directly usable in BIM and CAD software.
Upgradeable internal memory: manages large projects with heavy data loads.
Full compatibility with SHARE software and 3DGS: professional motion-path processing and accurate 3D model production.
Stable performance in indoor and complex environments: even in narrow spaces, crowded environments, or low-light conditions.
Conclusion
The SHARE SLAM S20 laser scanner is an ultra-advanced product designed for professionals who place high importance on accuracy, image quality, and work speed. One-inch cameras, a mechanical shutter, a hybrid SLAM algorithm, and professional post-processing capabilities have made the S20 far superior to ordinary scanners.
This device is suitable for precision industries, architecture, documentation, 3DGS, and Mesh modeling. If you are looking for an all-round, stable, accurate, and future-oriented scanner, the S20 is one of the best options available in the global market.
To see the future outlook of laser scanning and intelligent surveying technology, click here.
| Specifications | |
|---|---|
| Dimensions 110.5 × 140 × 313.3 mm | |
| Weight 1079 g | |
| Battery capacity 45.36 Wh (3150 mAh) | |
| Operating time 150 minutes | |
| Charging port Type-C with PD 30W fast charging | |
| Operating temperature -20 to +50 °C | |
| Storage temperature -20 to +60 °C | |
| Internal memory 256 GB (expandable) | |
| Wi-Fi Wi-Fi 6 with 2.4G and 5G bands; range up to 20 meters | |
| Interfaces TF card / Type-C port | |
| Effective camera pixels 16 megapixels × 2 | |
| Camera sensor 13.13 × 8.76 mm; 1 inch | |
| Shutter type Mechanical shutter / electronic shutter | |
| LiDAR installation 25-degree angle relative to the ground | |
| Point cloud rate 200,000 points per second | |
| Point cloud frequency 10 Hz | |
| Scanning range 0.1 to 40 m (10% reflectivity) / 0.1 to 70 m (80% reflectivity) | |
| RTK configuration Standard internal configuration | |
| RTK accuracy | Horizontal: 0.8 cm + 1 ppm / Vertical: 1.5 cm + 1 ppm |
| Point cloud thickness ≤ 1 cm | |
| روش پردازش | محاسبه بلادرنگ / پسپردازش |
| Absolute accuracy ≤ 5 cm | |
| Relative accuracy ≤ 1 cm |
🔍 A Safe Choice, Professional Purchase!
Before purchasing this laser scanner, we recommend reading our comprehensive guide so that you become familiar with model differences, applications, and important tips for choosing a 3D laser scanner.
Frequently Asked Questions (FAQ) — SHARE SLAM S20 Laser Scanner
2. Does the SHARE SLAM S20 have RTK?
Yes, this device is equipped with internal RTK with centimeter-level accuracy.
2. Does the SHARE SLAM S20 have RTK?
Yes, this device is equipped with internal RTK with centimeter-level accuracy.
3. Does this device work in enclosed spaces without GPS?
Yes, thanks to LiDAR SLAM and Visual SLAM, it performs accurately even in signal-free environments.
4. How is the image quality and point cloud coloring?
Due to the one-inch sensors and mechanical shutter, the images are very clear and the coloring is natural.
5. In what formats are the output data provided?
Common formats such as LAS, PCD, and PLY are supported.
6. How long does the battery last?
It supports about 150 minutes of continuous operation.
7. Is the device memory expandable?
Yes, the internal memory is 256 GB and it supports TF memory cards.
8. Is SHARE SLAM S20 suitable for producing 3DGS models?
Yes, this device is fully suitable for 3DGS and advanced 3D modeling.
9. What is the main difference between SHARE SLAM S20 and S10?
The S20 has higher accuracy, better image quality, and greater stability than the S10.
10. Why is it recommended to buy this device from Fadak Store?
Because of the provision of a valid warranty, specialized training, and genuine after-sales service.
Introduction to Other SHARE Laser Scanners:
Laser Scanner SHARE SLAM S20 SE
The SHARE SLAM S20 laser scanner is one of the professional models of the Share brand for 3D surveying and rapid mapping. To see other models, compare them, and buy a laser scanner, you can review the laser scanner category page.
