Binoculars & Telescopes › Refractor › Eyepiece

Size: 4.2*4.2*15.2cm Colour: Black Material: aluminum alloy Package Content: 1... Size: 4.2*4.2*15.2cm Colour: Black Material: aluminum alloy Package Content: 1* Long Calibration Eyepiece 1* opp bag 1* box Only the above package content other products are not included. Note: Light and different displays may cause the color of the... more

Description: 1.25 inch calibration eyepiece is of long size made of aluminum a... Description: 1.25 inch calibration eyepiece is of long size made of aluminum alloy. Used to calibrate the optical of a refractor put the collimation eyepiecre into the tube. With a red crosshair for easy adjustment of collimation. The inner structure... more

Economical collimation tool ensures that your reflector telescope s optics are... Economical collimation tool ensures that your reflector telescope s optics are in precise alignment. Combination 5inch long sight tube and 1.25inch Cheshire eyepiece. For aligning optics of Newtonian reflectors Peephole in top and crosshairs at bottom... more

Description: 1.25 inch calibration eyepiece is of short size made of aluminum ... Description: 1.25 inch calibration eyepiece is of short size made of aluminum alloy. Used to calibrate the optical of a refractor put the collimation eyepiecre into the tube. Make sure the black in the center of 2 lines of collimation eyepiece. Please... more

Description: To get the most out of your scope for Newtonian you really need t... Description: To get the most out of your scope for Newtonian you really need to collimate the mirrors. It can take some time getting used to ing both the secondary and primary mirrors and Short collimator can make it much easier. The short collimator... more

Size: 4.2*4.2*15.2cm Colour: Black Material: aluminum alloy Package Content: 1... Size: 4.2*4.2*15.2cm Colour: Black Material: aluminum alloy Package Content: 1* Long Calibration Eyepiece 1* opp bag 1* box Only the above package content other products are not included. Note: Light and different displays may cause the color of the... more

Description: [Applicaton]: Fits in 1.25inch and easy to use;simply cap the tel... Description: [Applicaton]: Fits in 1.25inch and easy to use;simply cap the telescope remove the diagonal and place the eyepiece directly in the focuser. [Suitable]: For aligning optics of Newtonian reflectors Dobsonian reflectors and Cassegrain... more

You can see image upside down but left-right correct with 90 degree while upri... You can see image upside down but left-right correct with 90 degree while upright with 45 degree lens. Just simply insert erecting lens into 1.25 focuser and enjoy nature far away: see birds deer at edge of forest summit cross on a mountain or a cruise... more

Adult astronomical telescopeProfessional refracting telescopeLarge multiple as... Adult astronomical telescopeProfessional refracting telescopeLarge multiple astronomical telescope Feature: The astronomical telescope features 360mm focal length fully multi-coated optical glass with high transmission creating stunning images with... more