8. Photographic Adapters & Extensions

69 mm Male to 48 mm Male Extension - 36.5 mm Length - SFE-M69M48-036.5

This is a 36.5 mm extension with 69 mm male to 48 mm male threads. The 69 mm male thread is 4 mm long and the 48 mm male thread is 5 mm long.    This particular item is made in China and it is an economical way to get an extension of 36...

69 mm Spacer Ring - 1 mm Thick - SFE-M69-001

This is a precision, CNC machined 69 mm ID spacer ring that is 1 mm thick. It provides 1 mm of additional space between the field flattener and the imaging camera. 

69 mm Spacer Ring - 2 mm Thick - SFE-M69-002

This is a precision, CNC machined 69 mm ID spacer ring that is 2 mm thick. It provides 2 mm of additional space between the field flattener and the imaging camera. 

69mm Male to 54mm Male Adapter - SFA-M69F63M54-003

  This is a 69 mm male to 54 mm male adapter that adds 3 mm of length. The 69 male thread is 5.5 mm long and the 54mm male thread is 3.5 mm long.    In order to use a 2" filter, you need to get the following adapter:63 mm Male to...

75 mm Male to 48 mm Male/Female Adapter - SFA-M75M48F48-004

This is a 75 mm male to 48 mm male adapter that adds 4 mm of length. The 75 male thread is 8 mm long and the 48 mm male thread is 6 mm long. Also includes 48 mm female filter threads which are 7.9 mm deep. 

75 mm Male to 68 mm Female Adapter - SFA-M75F68-005

This is a 75 mm male to 68 mm female adapter that adds 5 mm of length. The 75 mm male thread is 7 mm long and the 68 mm female thread is 12 mm deep. 

78 mm Male to 69 mm Female SFA-M78F69-011

This is a M78 X 1 male to M69X1 female adapter that adds 11 mm of length. The 78 mm male thread is 6 mm long and threads into the Stellarvue 3" focuser used on earlier models of the SVQ100. The 69 mm female thread is about 12 mm deep. The SFE...

M69 Extension Tube - 7 mm Length - SFE-M69-007

This is a 69 mm extension tube that adds 7 mm of length. The male thread is 5 mm long and the female thread is 5.4 mm deep. 

M88.5-M75 Adapter

Anodized aluminum adapter used on Stellarvue versions of the Feather Touch 3.5" focuser. This adapter has an M88.5X1 male thread and an M75X1 female thread. It adds 4 mm of spacing to the imaging train.   

Rear Barrel Extender for F050 Right Angle Finders

This is a rear barrel extender which is half of what is needed to convert an F050M2 or F050W2 from right angle to straight through. This extension also provides the correct threads needed to use the helical focuser that came with the original...

Rotator M75 thread to M69 thread

This rotator is 14 mm wide and rotates 360 degrees. It has six nylon bearing screws, a teflon thurst bearing and a thumb screw to lock rotation. It threads into an M75X1 focuser draw tube which includes the 3.5" Stellarvue focuser with the M75 adapter...

SFA-F75M63-010 Adapter - Female 75mm to Male 63mm

  Description: This is a 75mm female to 63mm male adapter that adds 10mm of length. Thread pitches are both 1mm.