Feature

●Cross on the top and bottom of the peep hole allows for precise optical centering
●In order to align the optics of Newton reflectors,
●5" long sight tube combined with 1.25" Cheshire eyepiece
●Economical collimation tool ensures your reflector telescopes optics are accurate alignment
●If you have any questions, please feel free to contact us. We always provide professional and quick response. Thank you!


Description

If you have any questions, please feel free to contact us. We always provide professional and quick response. Thank you!
Size: 1.6 x 1.7 x 6.0 inches (4.2 x 4.2 x 15.2 cm)

Color: Black.

Material: Aluminum alloy

Package Includes: 1 x Long Calibration Eyepiece

1 x OPP bag.

1 x Box

Only the above package contains no other products.

Note: Light shooting and different displays may cause the color of the item in the picture a little different from the actual product. The measurement allowed error is +/- 1-3cm.