ocal
OCAL Electronic collimator 4.0
OCAL Electronic collimator 4.0
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Ocal 4 Electronic Collimator
The OCAL 4 is the result of several years of R&D and is the perfect tool for collimating various telescope designs, including SCT, RC, Newtonian, and Hyperbolic Astrographs.
- The latest version of the popular collimator
- Innovative tool for adjusting telescope optics
- Includes adaptors: M42/M48 & M42/1.25" barrel adaptors
Image Quality Innovation:
Equipped with higher pixels and advanced CMOS technology, it has achieved a comprehensive surpassing of the 3.0MAX in terms of image quality and clarity. It can capture details more accurately, and the image presentation is more delicate and realistic.
Display Optimisation:
The 4:3 screen-to-body ratio design, compared with the 16:9 ratio, can more efficiently display the internal structure of the other side of the telescope, providing users with increasingly intuitive observation angles.
Stability Upgrade:
Continuing the 3A process and high-precision assembly technology of the 3.0MAX, with a smaller volume and lighter weight, further improves the product's stability. It is not afraid of slight collisions and shakes during daily use, and the calibration accuracy remains consistent.
Appearance Enhancement:
The shell has been changed to red, and a carefully designed circle of markings enables users to more clearly identify the calibrator's reflective surface, making the operation more convenient and efficient.
Cost-effectiveness:
While ensuring core performance, the cost has been reduced, and the product is offered to the market at a lower retail price. It truly achieves an upgrade in performance and an affordable price, bringing users a choice with higher cost-effectiveness.
Features
| Model | Shel 1 Colour | Lens Aperture | Clarity | Image Quality | Accuracy | 3A Assembly Process | Warranty |
| 4.0 | Red | Medium | Big | Big | Big | Yes | 1 years |

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We list only in-stock items on our website that can be shipped right away. Sold out products are out of stock, so you can't place an order.
Selected products are available for Preorder, with a guaranteed delivery within 30 days or your money back.
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Is there a guarantee on your products?
Yes. On top of the manufacturer's warranty, we also offer a Replacement Guarantee on all online orders. In the event that the product is defective or damaged during shipping, you will receive a replacement.
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We'll refund you 90% if you cancel before dispatch. Cancellations after dispatch are complicated. Take a look at the our Policy here
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We have strict return/refund policies as a company that deals with fragile products. Casual returns are not permitted. Items that are not damaged in transit or defective cannot be returned.So please take a moment to review our Refund Policy.
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