Home :: MOUNT ACCESSORIES :: Focusers & Other Accessories :: 365Astronomy 1.25" Non-rotating Helical Micro Focuser with T-thread and 0.05mm Scale
Printable version

365Astronomy 1.25" Non-rotating Helical Micro Focuser with T-thread and 0.05mm Scale

365Astronomy 1.25" Non-rotating Helical Micro Focuser with T-thread and 0.05mm Scale

Manufacturers View products from this brand

in In stock (10)
Model
VSCF36503-HELICAL
Weight
0.18 kg
RRP:
£48.00
Our price:
£38.90
19%

including VAT 20.00 % ( £6.48 )
Qty

Pin it
C17

Non-turning Helical Microfocuser with Male T-thread, 1.25" eyepiece holder with brass compression ring and 0.05mm scale for very precise focusing

The attached accessory (i.e. camera) stays in position when you turn the focusing as it is a non-rotating helical focuser.

Features of the Non-rotating Helical Focuser

2 x thumbscrews to hold the eyepiece
1 x thumbscrew to secure focusing position
T-thread at top end to attach a guide camera or other accessory
Extremely light: 92g
Optical length: 45 - 56mm (appr. 10.65mm focus travel)
Above optical length is shorter when you use a T-threaded accessory as you'll screw the accessory into the top of the focuser...

Telescope side thread is 31mm with 0.45mm pitch.
Internal diameter at telescope side: 27.5mm
M31 to T-thread adapter included

: *
: *
: *
 
There have been no reviews

Only those who bought this product are allowed to add review
If you've already bought this product, please sign in and add your own review!
 
The website uses cookies to allow us to better understand how the site is used. By continuing to use this site, you consent to this policy. Click to learn more.