Kidaromo Ocal PRO V4.0 Collimator

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The Kidaromo Ocal PRO V4.0 is an electronic collimator designed to deliver highly accurate optical alignment for Newtonian, Ritchey-Chrétien, and Schmidt-Cassegrain telescopes, with a claimed precision of ±0.08mm. It pairs with a dedicated smartphone app for guided, real-time collimation feedback, making the traditionally fiddly process more accessible and repeatable. Overall it presents as a premium tool aimed at serious amateur astronomers and astrophotographers who demand consistent optical performance.
Key Features & Specs
| Precision | Ultra-precise collimation accuracy of ±0.08mm for reliable optical alignment |
|---|---|
| Compatibility | Supports Newtonian, Ritchey-Chrétien, and Schmidt-Cassegrain telescope designs |
| App Control | Smartphone app connectivity for guided, real-time collimation feedback and step-by-step assistance |
| Use Case | Optimised for astrophotography where precise collimation is critical to image sharpness across the field |
| Version | Fourth-generation V4.0 model, incorporating iterative improvements over previous Ocal PRO releases |
| Form Factor | Electronic eyepiece-style unit that inserts into the focuser for in-situ alignment readings |
| Power | Battery or USB powered operation depending on configuration during collimation sessions |
Best for: Serious amateur astronomers and astrophotographers using Ritchey-Chrétien or other reflector-style telescopes who want a repeatable, app-assisted collimation process with high mechanical precision rather than relying on traditional visual methods.