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Description This adapter is used to attach a C or CS lens to an astronomical camera.The external thread of the adapter is M42x0.75, the internal thread is 1-1/32", and the thickness is 7mm.It is made of aluminum alloy CNC processing.There are two small holes on each side. The holes are not punched so that they will not cause light leakage while make it easy to unmount it from cameras.

The effect after connecting the lens and camera is shown in the following figure.

The dimension diagram of the product is shown in the following figure.

注1：本(ben)貨(huo)品不涵蓋攝像鏡頭和單(dan)反(fan)

注(zhu)2：CS口或C口的(de)長焦(jiao)對天文手機手機拍照(zhao)(zhao)后截(jie)距(ju)的(de)標準要求各個。CS口的(de)長焦(jiao)會令用(yong)此接環(huan)接完后截(jie)距(ju)為(wei)12.5mm的(de)天文手機手機拍照(zhao)(zhao)上(shang)，C口的(de)長焦(jiao)會令用(yong)此接環(huan)接完17.5mm后截(jie)距(ju)的(de)天文手機手機拍照(zhao)(zhao)上(shang)。