Shop Magazine
%SALE%
EN / $
✓ Europe's largest sport optics specialist
✓ 7,500+ items available from stock
✓ Personal advice & service
✓ Best price guarantee
Get closer
Binoculars Spotting scopes Digiscoping Night vision Rangefinders Riflescopes Tripods Outdoor Microscopes % SALE %
Astronomy > Telescope accessories > Focusers > Focusers > ASToptics > ASToptics 1.25" helical focuser (M42/T2)
Product no.: 57803

1.25" helical focuser (M42/T2)

$ 95.00 incl. VAT, plus shipping costs
in stock
ready for shipping in 24 h + lead time
Product questions?
advice for Astronomy

Product description

AST 1.25" Helical Focuser (accuracy 0.2mm)

- Material: Black Anodized Aluminum

- Telescope connection: M42 (T2)

- Weight 93gr

- Minimum lenght 43mm

- Maximum lenght 53mm

Fields of use:

- precise focusing even when the original focuser has weak quality

- Lunar and planetary imaging with compact cameras

- Amateur telescope making

Advantages:

- Eyepiece / camera does not rotate

- Locking screw keeps the exact focus position

- Versatile connections via T2 and 1.25"

Specifications

Capacity

Connection (to the telescope)
T2 (M42 x 0,75)
Connection ( to eyepiece)
1,25"
Connector (at camera end)
T2 (M42x0.75)
Draw Tube Travel (mm)
10
Optical length (mm)
43-53
Exactness of focusing (mm)
0,02

Equipment

Ring clamp
yes

General

Type
Focuser
Type of build
Helical
Weight (g)
93
Material
Aluminium (anodised)
ASToptics 1.25" helical focuser (M42/T2)

Customer reviews

There are no customer reviews for this product yet.

Compose your own review

Do you have specific questions about your order or products? Please contact our customer service!

Add your review now

Customers who bought this product also bought...

ASToptics M42 (FEMALE) TO M42 (FEMALE) adapter, 10MM
$ 26.90
ASToptics M42 (FEMALE) TO M42 (FEMALE) adapter, 10MM
 Omegon T2 adapter ring, 7mm (female/female)
$ 34.90
Omegon T2 adapter ring, 7mm (female/female)
 Skywatcher Hyperflex 7E2 HighPerformance 1.25" 9mm-27mm zoom eyepiece
$ 137.00
Skywatcher Hyperflex 7E2 HighPerformance 1.25" 9mm-27mm zoom eyepiece
 TS Optics T2 Reversion Adapter with full-length female T-thread
$ 21.90
TS Optics T2 Reversion Adapter with full-length female T-thread
 ASToptics SCT to M48 ADAPTER - 8MM
$ 36.90
ASToptics SCT to M48 ADAPTER - 8MM
 ASToptics M54 (Female) to M48 (Male) adapter
$ 31.90
ASToptics M54 (Female) to M48 (Male) adapter