3Dスキャナー市場がここにきて一気に動いています。Shining 3D傘下のEinstarが投入した「Rockit」は、完全ワイヤレス設計という思い切ったコンセプトで登場。海外のYouTubeレビュアーたちが一斉にテストした結果が出ているんです。

結論から言うと「すごいマシンだけど、万能ではない」という評価が多いとのこと。それでも「完全ワイヤレスで3Dスキャン」という体験の快適さは、触れてみないとわからないレベルらしいんです。

The 3D scanner market is really heating up, and Einstar, a subsidiary of Shining 3D, has just dropped a game-changer: the Rockit. This fully wireless 3D scanner has taken the overseas YouTube review scene by storm, with creators putting it through its paces. The general consensus? It's an incredible machine, but not a one-size-fits-all solution.

📡 The Wireless Revolution is Here

The Rockit's biggest selling point is its cable-free design. Thanks to Wi-Fi connectivity and hot-swappable batteries, you can scan without being tethered to a PC. YouTuber "3D With Us" raves, "Scanning motorcycle parts in the garage without worrying about cables is revolutionary!" Thomas Sanladerer even showcased scanning an entire sofa, marveling at how the markerless laser scanning captured its full shape in just minutes.

ワイヤレス設計の恩恵

Wi-Fi接続とホットスワップ対応バッテリーで、PCに繋がずにスキャンできるのが最大の特徴。YouTuberの「3D With Us」は「ガレージでバイクのパーツをスキャンするのに、ケーブルを気にしなくていいのは革命的」と評しているとのこと。Thomas Sanladererはソファをまるごとスキャンする動画を公開していて、マーカーレスで全体形状を数分で取り込む様子が印象的なんです。

ブルーレーザー＋赤外線のデュアルシステム

HDモード（ブルーレーザー）では19×19のクロスパターンで精度0.04mm。標準モード（赤外線）では速度重視の広範囲スキャンができるとのこと。用途に合わせて使い分けられる設計です。

価格は約1,899ドル（約28万円）。3Dスキャナーとしては入門〜中級の価格帯で、プロダクトデザインやリバースエンジニアリングの現場で本格的に使える性能とのことです。

🔵 Dual System: Blue Laser + Infrared

The Rockit offers two distinct scanning modes: HD Mode (blue laser) uses a 19x19 cross-pattern laser for high-precision scans with 0.04mm accuracy, excelling at intricate details and edges. Rapid Mode (infrared VCSEL) is designed for quick, large-area scans and performs exceptionally well on dark objects or in outdoor environments (up to 70,000 Lux). Polyfab3D's tests praised HD Mode's professional-level accuracy for car engine parts, but also noted that "black and glossy parts are more stable in Rapid Mode."

🎯 How Good is Markerless Scanning?

While markerless scanning is a key feature, YouTube reviewers have mixed opinions. 3DWithUs found it "works fine without markers if there's enough surface texture," while Thomas Sanladerer suggested it's "good for large structures, but smaller parts are more stable with markers." A comparison review even noted "some instability in markerless tracking compared to the Revopoint MetroY Pro and Creality Sermoon S1."

💻 Software & Spec Demands

The dedicated "EXStar Hub" software handles everything from data acquisition to mesh processing. However, a crucial point from Reddit users: NIR mode data processing is recommended for 64GB RAM or more, with 32GB potentially causing freezes on large projects.

🖨 Perfect for 3D Printing (With Post-Processing)

A review titled "From Real Engine to 3D Model in Minutes" showcased scanning an 8.8L PSI intake manifold for 3D printing, highlighting its ease of use for beginners. However, multiple reviewers agreed that direct 3D printing results in rough surfaces, necessitating post-processing in software like Blender.

📊 The Verdict: Who Is This Scanner For?

The Einstar Rockit is an ambitious device, combining wireless freedom with professional-grade accuracy. It's not a silver bullet, but it's perfect for:

• ✅ Makers who want the freedom of wireless scanning
• ✅ Reverse engineering and custom part creation

Be aware of these points:

• ⚠️ Small, smooth parts might need markers
• ⚠️ Requires ample PC specs (especially RAM)
• ⚠️ Post-processing is needed for direct 3D printing