Starscape Rear Soft Filter "Weak," "Medium," and "Strong" Set

【Overview】
This is a set of three custom-made rear soft filters for astrophotography: Weak, Medium, and Strong. (Photos 1-3)
When attached to the rear of a wide-angle lens, these filters suppress star trailing in the four corners of the image and enhance the appearance of bright stars, making them appear larger.
Since their release, over 200 customers have been enjoying these filters.

【Size & Material】
Size: 105mm x 100mm
Thickness: 100μm (0.1mm)
Material: PET (Harder and more scratch-resistant than polyester)

【Actual Shooting Examples】
Actual shooting examples for Weak, Medium, and Strong are shown in photos 4-6.
(Note: The focal length used for the Weak example is slightly different.)

【How to Use】
These filters are used by attaching them to the rear side of the lens. Please cut them to size with scissors and secure the sides with double-sided tape or similar adhesive.
They can be used in either direction, as there is no front or back.
Refer to photo 7 for how to attach the filter to the lens.
(If your lens has a mount on the rear side, insert the filter into the mount.)

【Compatibility】
Please refer to the table in photo 8 as a guide.

【Other】
While we take the utmost care in production, please refrain from purchasing if you are seeking a perfect product.

Delivery is via standard mail. Please note that it may take about 5 days if it includes weekends or holidays.