3D scanners have transformed our way of capturing and gathering the appearance data of certain objects. The oldest model often features a bulky body and limited precision with difficult manipulation, which was mainly for engineering for rough estimation. 

To date, 3D scanners come with many branches distinguished by applications. Portable 3D scanners, in this respect, allow digital technology to be more accessible. In this article, we will talk about portable 3D scanners, their features, and applications.

Portable 3D Scanner Overview

A portable 3D scanner is a compact, lightweight device designed to capture the shape, dimensions, and texture of objects in three dimensions.

Unlike traditional stationary scanners, portable 3D scanners offer flexibility, allowing users to scan objects of varying sizes in different environments, whether indoors or outdoors.

These devices transform physical objects into precise digital 3D models by capturing spatial data, often in the form of point clouds—a collection of millions of coordinates that map an object’s surface.

How Do Portable 3D Scanners Work?

Portable 3D scanners typically operate using non-contact measurement methods, with structured light technology being one of the most prevalent. Structured light scanning is based on optical triangulation principles.

A structured light projector emits specific light patterns, such as grids or stripes, onto the surface of the scanned object. These patterns deform when projected onto the object, and the scanner's cameras capture the deformed patterns. Using advanced triangulation algorithms, the system calculates the three-dimensional coordinates (point cloud data) of the object's surface.

This process allows for the rapid and accurate acquisition of spatial geometry without physically touching the object.

Applications of Portable 3D Scanner

Handheld or portable 3D scanners are commonly applied in industries with lower requirements for dimensional accuracy and fine detail, like construction and engineering. They are instead a reliable solution for:

• Cultural and Artistic Applications
• Creative Design
• 3D Printing
• Virtual and Augmented Reality (VR & AR)
• Rehabilitation and Medical Solutions
• Education and Scientific Research

EINSTAR 3D Scanners – Take Every Customer Requirement into Consideration

EINSTAR has been at the forefront of 3D vision technology since its establishment in 2004. The first portable 3D scanner, sharing the same name as EINSTAR, has gained worldwide response ever since its release. And this year, to answer the growing complicated market requirement, we rolled out EINSTAR VEGA, of full upgrade targeting the outdoor scanning tasks.

Here, we break the two EINSTAR 3D Scanners into pieces to see the differences and see which one is the best suited for you. 

	EINSTAR	EINSTAR VEGA
Point Distance	0.1mm ~3mm	HD Mode: 0.05mm～3mm Fast Mode: 0.5mm~10mm
Scan Speed	14 FPS	15 FPS (fine mode) 20 FPS (large mode)
Field of View	Wide-angle for large objects	Dual-mode: 100mm to 1500mm adjustable range
Color Scanning	√	√
Wireless	×	√
Battery Life	USB-powered	5000mAh battery with extended scanning time
Color Camera Resolution	1.3MP	48MP
Scanning Environment Adaptability	Works in varied lighting and materials	Works in extreme lighting, outdoor, and indoor

 

EINSTAR

EINSTAR brings professional-grade 3D scanning within reach for everyone, from hobbyists to professionals. Whether you're working on 3D design, virtual displays, or digital archiving, EINSTAR enables smooth, high-quality data capture in a simple, easy-to-use format.

 

Advantages

• Ultra-fine Point Distance: With a minimum point distance of 0.1mm, EINSTAR captures every fine detail.
• True-Color Scanning: The built-in color texture camera faithfully recreates the true color of scanned objects for lifelike 3D models.
• Smart Color Spectrum: Helps ensure the quality of scans by guiding users through real-time feedback.
• Wide Field of View: High-speed scanning up to 14 frames per second ensures fast and smooth operation, even for large objects.
• Adaptability: Excellent performance in varied lighting and material conditions, including reflective and black surfaces.
• Lightweight & Portable: Easy to use with a single USB connection; no complex setup is required.
• Safe for Human Scanning: Utilizes Class 1 VCSEL infrared light for safe, non-intrusive scanning of people.

Applications

• 3D Design and Printing: Create detailed models for 3D printing, architectural planning, or product design.
• Virtual Exhibitions: Display digital versions of real-world objects or artifacts.
• Cultural Heritage: Preserve historical objects with high-accuracy digital records.
• Medical & Health Applications: Scan prosthetics, orthotics, or human anatomy for medical use.

EINSTAR VEGA

EINSTAR VEGA is a wireless, all-in-one 3D scanner designed for ease of use and portability. Perfect for professionals, hobbyists, and designers on the go, it combines high-quality data capture with user-friendly features and flexibility.

 

Advantages:

• All-in-One Design: No need for a computer or phone. The EINSTAR VEGA comes with an integrated system featuring an HD screen, built-in processing, and wireless capabilities for seamless scanning.
• Dual-Mode Scanning: Switch between fine detail scanning (point distance of 0.05mm) and large object scanning (20 FPS), covering distances from 100mm to 1500mm.
• Fast Scanning: Capture 3D data with a speed of up to 20 FPS for large objects, enhancing productivity.
• Cloud Integration: Upload scans directly to the SHINING 3D Digital Cloud for collaboration, sharing, and storage, with 5GB free cloud storage.
• Outdoor and Indoor Adaptability: Perform scans in extreme lighting conditions, from direct sunlight to dark environments.
• Long Battery Life: With a powerful 5000mAh battery, the VEGA ensures continuous scanning for extended periods.
• Ergonomic and Lightweight: At only 535g, it’s lightweight and portable, designed for comfortable, handheld scanning.

Common Applications:

• 3D Virtual Human Modeling: Quickly scan prototypes for faster design iterations.
• Cultural Preservation: Capture museum objects or art pieces for archival purposes.
• Interactive Experiences: Create interactive 3D models for exhibitions and digital displays.

Conclusion

Stay updated with EINSTAR for more fascinating 3D scanning products and services. As always, we have been committed to making the technology more accessible.

 

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This blog will explore portable 3D scanners, including their features and applications, and will present a full picture of EINSTAR and EINSTAR VEGA