Starfield 1.25" Herschel Solar Wedge

• Product description
• FAQ

:	44x in stock shipped 1-2 working days

Add to Basket

Ask a Question Add To Wishlist Send To Friend

About this product

Starfield 1.25" Herschel Solar Wedge 

The Herschel optical system provides sharper views and images, with higher contrast and detail, than regular solar filters. 

Brightness is easily fine-tuned via the 2" polarising filter. Simply rotate the eyepiece holder. If you are imaging, you don't need to remove the camera. 

Light energy is directed into a Polycrystalline Ceramic diffuser plate at the rear of the Wedge. This, together with cooling vents above the ceramic plate, provides safe and efficient cooling. 

The Sun creates a bright spot on the rear diffuser. This spot can be used to centre the Sun in the field of view quickly and easily. 

Other features include a CNC-machined chassis, a large prism and a fully multicoated optical system. 

Accepts 1.25" eyepieces. 

Features

Versatile Application: Perfect for both visual and photographic exploration of the Sun. 

Simple Setup: Easily attaches to refractor telescopes, replacing standard prisms or diagonals. 

Easily centre the Sun in FOV: The Sun creates a bright spot on the rear diffuser, making it easy to centre the Sun in the field of view. 

Superior Optical Quality: An anti-reflection coated prism ensures high-contrast, detailed solar views. 

Integrated Filters: Adjustable CPL filter for safe, comfortable solar observation. 

Photography-Ready: M42 threads facilitate straightforward camera attachment. 

Optimised Aperture: 26.5mm clear aperture for enhanced light capture. 

This 1.25" Herschel Solar wedge is best suited for use with doublet or triplet refractor telescopes with an objective diameter of up to 102mm / 4". For larger telescopes, we recommend the Starfield 2" Solar wedge model. It may not be compatible with all telescope models.  

IMPORTANT INFORMATION

1. This 1.25" model is suitable for use with refractor telescopes with up to 102mm aperture. (Please use the 2" model for telescopes with up to 150mm aperture).

2. Only refractor telescopes are advised for use with a Herschel Wedge due to the intense heat and energy from the sun.

3. Not suitable for use with Petzval or other telescope designs with a rear lens element positioned close to the focuser drawtube. 

4. Not suitable for telescopes with plastic construction. 

5. Never mount a filter in front of a Herschel Wedge! Any filter mounted into the solar energy beam so near the focus point will become extremely hot and damaged within seconds. Filters must only be mounted above the exiting side of the prism. 

6. Solar observing is dangerous and can be hazardous to eyesight. Safety is everyone’s responsibility. Please use the correct equipment and carefully read the safety notes supplied with the products. 

Customer reviews

FAQ

Please fill in the form below to ask a question.

* Your Name:

* Your Email Address:

* Your Question:

*

Please add the two numbers

Ask a QuestionAsk a Question