What is the primary use for the William Optics M48 Push-in Nosepiece?

Its main purpose is to attach an accessory with M48 female threads, like a camera or filter wheel, to a standard 2" push-in focuser or diagonal. It replaces standard smooth-sided nosepieces with a more secure threaded connection, which is especially important for preventing tilt with heavier imaging equipment.

How does the 36mm optical length of this M48 nosepiece affect my imaging train?

The 36 mm optical length must be included in your total back focus calculation. If your focal reducer or flattener requires 55 mm of back focus, this adapter will consume 36 mm of that distance, leaving you with 19 mm for any remaining spacers and your camera's sensor depth.

Can I attach 2" filters to this William Optics nosepiece?

Yes. The light-in side of the adapter features M48 (female) threads, which is the standard threading for 2" astronomy filters. You can thread a filter directly into the barrel before inserting it into your diagonal or focuser.

Will this M48 nosepiece work with my non-William Optics 2" diagonal?

Yes, most likely. While it is specifically designed for William Optics diagonals and the UniGuide scope, the male 2" push-in barrel is a standard size and should fit any focuser or diagonal that accepts standard 2" eyepieces and accessories.

What is the advantage of this M48 threaded nosepiece over a standard 2" smooth-sided nosepiece?

A threaded connection provides superior security and alignment. Key advantages include Reduced Tilt (eliminates the possibility of sensor tilt that can be introduced by set screws or unevenly tightened compression rings) and Security (prevents your expensive camera or filter wheel from accidentally slipping out of the focuser).

Is this William Optics adapter suitable for connecting my DSLR to my SCT's 2" diagonal?

Yes, this is an excellent application. You would need an M48 T-ring for your specific DSLR model. The signal path would be: SCT -> 2" Diagonal -> This M48 Push-in Nosepiece -> M48 T-Ring -> DSLR Body. Just be sure that your SCT has enough inward focus travel to accommodate the 36 mm path length of the adapter plus your other components.

William Optics Adaptateur Photo Coulant 2" - M48

William Optics Adaptateur Photo Coulant 2" - M48

par William Optics

UGC WO-WD-DIG2A

$39.00 - $39.00

$39.00

$39.00 - $39.00

$39.00

Égalisation de prix!

Embout nasal M48 pour diagonales WO 2" et lunettes UniGuide
Permet une intégration facile d'accessoires 2" avec les lunettes William Optics UniGuide

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Description

Le nez enfichable William Optics M48 pour diagonales WO 2" et lunette UniGuide est un accessoire essentiel pour les astrophotographes et les astronomes utilisant les lunettes UniGuide William Optics. Ce nez permet l'intégration transparente de diagonales de 2" et d'autres accessoires de 2", améliorant ainsi la polyvalence. et la fonctionnalité de votre configuration d'observation.

Télescopes et accessoires vendus séparément.

Caractéristiques

Conçu pour s'adapter aux lunettes William Optics UniGuide, offrant une connexion sécurisée pour les diagonales de 2" et autres accessoires de 2".

Améliore la polyvalence de votre télescope en permettant l'utilisation d'une large gamme d'accessoires optiques de 2".

Construction de haute qualité

Fabriqué à partir de matériaux durables pour garantir des performances et une fiabilité durables.

Facilité d'utilisation

Simple à attacher et à détacher, ce qui en fait un ajout convivial à votre équipement d'astrophotographie.