EAF Automatic Star Focuser Pro 42mm Focuser with Adapter Ring for Astronomy LOT

Description: Description EAF Description: - Supports for Ascom and indi protocols. - 5V power supply, only requires USB interface data cable to connect to the computer, wiring and power supply is simple. - Supports for Ascom and Indi. Automatic focusing can be achieved in NINA, MDL, Sharpcap, or kstars. If the aforementioned astronomical software is not required, there are also specially developed control software that can easily control the focusing device through a computer. - Specially customized 35 high torque stepper motor, which is more segmented than EAF's motor, with 3840 steps per turn, high segmentation, and more steps in the focusing area. About air travel (also known as backlash): - Air travel is mainly generated by the mechanical structure of the focusing seat, and the air travel brought in by the focusing device itself can be ignored. Air travel exists as long as it is a mechanical device, and it only needs to be offset in the software, which does not represent the performance of the focusing device. 42mm Focuser Features: - Almost no light leakage: provide a great guarantee for deep space photography. - High interface precision: with standard new concept locking ring, there is no need to worry about coaxiality, untight locking or warping after locking. - Quick-release two-speed components: You can quickly disassemble and assemble the two-speed components without disassembling the entire focuser to adjust the desired feel. - Super large hand-wheels: the diameter of the coarse adjustment wheel reaches 38mm/1.5", and the diameter of the fine adjustment wheel is 28mm/1.1", which reduces the slippery feeling of hand twisting. - 360-degree rotation: convenient for photographic composition and visual inspection [try to fix the angle so as not to affect the focal plane and balance of the optical axis, especially after adding electronic focuser. 42mm Focuser Specification: - Focusing range: 42mm - Net weight: 710g - Minimum height: 62mm 42mm Focuser Compatibility: - The round adapter ring version is suitable for Sky-Watcher 130PDS/250F4 telescopes with round focusing base. - The convex adapter ring version is suitable for Sky-Wathcer 150 and above diameter telescopes and all series of Newtonian reflecting telescope DOB with convex focusing base. Note: - There is a slight object drift when rotating forward and reversed. - Without 2 inch to 1.25 inch interface. - Please inform us your camera model number before placing an order to confirm whether the product supports it. Items will not be shipped until camera model number is provided.Payment Terms 1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc. 2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.Shipping Terms 1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email. 2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.Return Terms If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.Custom Duties & Taxes 1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers. 2. Please check with your country's customs office and inform us what/how much should declare before shipping.Feedback 1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap. 2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.

Price: 18.05 USD

Location: Shenzhen

End Time: 2025-01-09T04:37:44.000Z

Shipping Cost: 8 USD