ESATTO 4" ADAPTER M110 - M98 WITH STOP RING tripod extension while the meniscus itself is

while the meniscus itself is bigger than the nominal diameter

Material Aluminium

Depth of M48 thread 4 mm (male thread)

the back of a Newtonian secondary mirror can become colder during the night

ESATTO and ARCO are designed to work together as you will only need one short connector between the two

ESATTO 4" ADAPTER M110 - M98 WITH STOP RING tripod extension while the meniscus itself isThis adapter allows you to connect any camera or accessory with an M98 female thread to the ESATTO 4" robotic microfocuser by directly threading it into the draw tube. The M68 stop ring makes it easy to fix the camera at a precise angle in order to perfectly frame your desired subject. Optical length of adapter is 5. 5 mm. Specifications Optical thickness 5. 5 mm (1. 5 mm adapter + 4 mm stop ring) Connection (telescope side) M110 x 1 female Connection