Feature: 1. M42 Thread: This telescope extension tube has a thread of M42x0.75 and is suitable for camera T2 bayonet lens, the T2 adapter ring can transfer to SLR for .2. Height Adjustment Valve: The M42 thread telescope tube has a height adjustment valve to adjust the height of the eyepiece from 117mm to 149mm. 3. The Projection and Focus Adapter Consists of Two Parts: The projection part is used with the eyepiece to achieve long focal lengths for small objects, and the focal length adapter is used without the eyepiece to take pictures of the entire moon, gas nebulae or using the telescope's focal length. 4. Scope of Application: Equipped with adapter ring for , is suitable for single lens camera, which helps with visual photography. 5. Can be Used for a Long Time: This telescopic adapter ring is simple to install and the aluminum alloy material makes it hard to damage. Specification: Item Type: Telescope Extension Tube Package List: 1 x Telescope Extension Tube1 x Telescope Adapter Ring 1 x Wrench 1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties. 2. duties,taxes,and charges are not included in the item price or shipping fee. 3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase. 4. All disputes arising from the duties will be submitted to ebay for solution. 1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails. 2. If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all "5 " in very area3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders. ![]() |