The Astro Solar family of telescope filters are made with the utmost precision, ensuring high-quality observations of the sun using OD 5.0 Safety Film, clear aluminium front frames, & powder coated white IR-rejecting paint. These filters are supplied with 3 centring-bolts, sliding fasteners & 3 additional safety straps to provide an incredibly secure attachment that minimises potential damage. ...

Baader Solar Filters provide a professional & secure solution to observe & image the Sun using Astro Solar Safety Film. Many ready-made filters stretch the filter material like a drumhead in order to make it look like a piece of glass Â- this absolutely destroys the image quality, rendering the film useless for high magnification work. Astro Solar film must be mounted entirely un-stressed in order to perform like a high precision planeoptical window. It sounds like a contradiction with traditional perception of quality, but Astro Solar must show slight ripples! ...

The Astro Solar family of telescope filters are made with the utmost precision, ensuring high-quality observations of the sun using OD 5.0 Safety Film, clear aluminium front frames, & powder coated white IR-rejecting paint. These filters are supplied with 3 centring-bolts, sliding fasteners & 3 additional safety straps to provide an incredibly secure attachment that minimises potential damage. ...

Baader Solar Filters provide a professional & secure solution to observe & image the Sun using Astro Solar Safety Film. Many ready-made filters stretch the filter material like a drumhead in order to make it look like a piece of glass Â- this absolutely destroys the image quality, rendering the film useless for high magnification work. Astro Solar film must be mounted entirely un-stressed in order to perform like a high precision planeoptical window. It sounds like a contradiction with traditional perception of quality, but Astro Solar must show slight ripples! ...

Baader Solar Filters provide a professional & secure solution to observe & image the Sun using Astro Solar Safety Film. Many ready-made filters stretch the filter material like a drumhead in order to make it look like a piece of glass Â- this absolutely destroys the image quality, rendering the film useless for high magnification work. Astro Solar film must be mounted entirely un-stressed in order to perform like a high precision planeoptical window. It sounds like a contradiction with traditional perception of quality, but Astro Solar must show slight ripples! ...

Baader's Fringe Killer filter minimises the blue fringing sometimes present in images, as well as any red fringing of 656nm or more. Light transmission remains good, so the image should still be bright & clear. ...

The Baader Hyperion Eyepiece 10mm delivers a 68° field of view with 20mm eye relief. Hyperion eyepieces feature Baader's ' Phantom Group' multicoating, sharpening contrast & ensuring excellent light transmission. Each eyepiece has both a 2" & 1.25" barrel & is equipped with both a M43 & SP54 photographic thread, housed under a protective silicone rubber ring. The photographic threads may be used in conjunction with an adapter ring in order to attach to a wide variety of photographic equipment. A variety of focal lengths can be achieved with the use of optional accessories, such as the 2” Finetuning rings (14mm & 28mm) & 2” eyepiece filters. The effective modified focal length when used in conjunction with fine tuning rings & filters is listed under 'further details'. ...

The Baader Hyperion Eyepiece 13mm delivers a 68° field of view with 20mm eye relief. Hyperion eyepieces feature Baader's ' Phantom Group' multicoating, sharpening contrast & ensuring excellent light transmission. Each eyepiece has both a 2" & 1.25" barrel & is equipped with both a M43 & SP54 photographic thread, housed under a protective silicone rubber ring. The photographic threads may be used in conjunction with an adapter ring in order to attach to a wide variety of photographic equipment. A variety of focal lengths can be achieved with the use of optional accessories, such as the 2" Finetuning rings (14mm & 28mm) & 2" eyepiece filters. The effective modified focal length when used in conjunction with fine tuning rings & filters is listed under 'further details'. ...

The Baader Hyperion Eyepiece 17mm delivers a 68° field of view with 20mm eye relief. Hyperion eyepieces feature Baader's ' Phantom Group' multicoating, sharpening contrast & ensuring excellent light transmission. Each eyepiece has both a 2" & 1.25" barrel & is equipped with both a M43 & SP54 photographic thread, housed under a protective silicone rubber ring. The photographic threads may be used in conjunction with an adapter ring in order to attach to a wide variety of photographic equipment. A variety of focal lengths can be achieved with the use of optional accessories, such as the 2" Finetuning rings (14mm & 28mm) & 2" eyepiece filters. The effective modified focal length when used in conjunction with fine tuning rings & filters is listed under 'further details'. ...

The Baader Hyperion Eyepiece 21mm delivers a 68° field of view with 20mm eye relief. Hyperion eyepieces feature Baader's ' Phantom Group' multicoating, sharpening contrast & ensuring excellent light transmission. Each eyepiece has both a 2" & 1.25" barrel & is equipped with both a M43 & SP54 photographic thread, housed under a protective silicone rubber ring. The photographic threads may be used in conjunction with an adapter ring in order to attach to a wide variety of photographic equipment. A variety of focal lengths can be achieved with the use of optional accessories, such as the 2” Finetuning rings (14mm & 28mm) & 2” eyepiece filters. The effective modified focal length when used in conjunction with fine tuning rings & filters is listed under 'further details'. ...