PrimaLuceLab 10mm/35mm Extension Tubes for ESATTO 4" (PL3600376/PL3600325)

PrimaLuceLab 10mm/35mm Extension Tubes for ESATTO 4" (PL3600376/PL3600325)The M110 10mm 35mm extension tubes can be directly threaded to the ESATTO 4" draw tube and allows you to fix camera and accessories further away from the ESATTO microfocuser. This M110 extension tube is available with either 10mm or 35mm thickness, it's made up of aluminum, black anodized and it has a M110 female on the camera side this way you can connect all the ESATTO 4" camera adapters.

The professional Ion Beam-assisted deposition and AR coating technology is applied on Schott optical glass to ensure higher durability and excellent image quality

10 INNER CONNECTION (LENS SIDED) Thread

And now David Sibley

2") Close Focus: Not Specified Interpupillary Distance (max): Not Specified Interpupillary Distance (min): Not Specified Diopter Adjustment Range: N/A Twilight Factor: 10

in order to reduce the negative influence of seeing

As Antlia ALP-T dual band 5nm filter looks golden yellow to the naked eye

Includes 3 AAA batteries

39") Magnification of Eyepiece 2: 65x Highest Useful Magnification: 307x Lowest Useful Magnification: 19x Limiting Stellar Magnitude: 13

05mm for 1

A fixed position primary mirror eliminates image shift that occurs when focusing from other telescope designs

Please check the mechanical drawing below for details

0 ST4 Guider Port Yes Focus Distance to Sensor 17