Reviews Chromatic Aberration

Canon Rf 85mm F1.2 L USM Ds

Compelling wide-angle perspective combined with an ultra-fast f/1.4 aperture serves the needs of demanding professionals in exacting conditions.
Offers superior sharpness and color correction by effectively minimizing chromatic aberration, even at the widest aperture settings.
Aspherical lens elements virtually eliminate coma and other types of aberration, even when shooting at the widest available aperture.
A Nano Crystal Coat further reduces ghosting and internal flare across a wide range of wavelengths for even greater image clarity. Picture angle with 35mm (135) format-84°.
Rear Focus (RF) provides smooth and fast auto-focus while eliminating front barrel rotation and lens length changes.
Refer to the PDF attached below in Technical Specification for User Guide.

Designed primarily for planetary observation (Moon, Jupiter, Mars and Saturn and more) but great for deep sky objects too. Comfortable eye relief averaging 16mm across the series. Threaded for standard 1.25- inch astronomy filters..
Wide 58- degree Field of View (FOV) in 2.5mm to 25mm focal lengths. Equipped with an eyepiece barrel which could be rotated for adjustment and a convertible rubber ring for eyes..
1.25" fully multicoated eyepieces give maximum detail and definition across the entire 58 degree field of view. High transmittance and contrast ratio with least lateral chromatic aberration and scattering phenomenon..
Each eyepiece has 5 lens elements in 3 groups. Experienced observers will truly appreciate such generous eye relief at significant magnifications. Exceptional at nearly eliminating lateral color aberration and light scatter while retaining excellent sharpness, contrast and definition..
Obtain higher magnification with short focal length. It could bring you a better observation experience in a comfortable situation with high-contrast imaging. A cost-effective eyepiece, you will obtain more details that you have never seen before..

Extra-low dispersion (ED) glass for chromatic aberration compensation and clearer viewing.
Dielectric high-reflective multilayer prism coating ensures superior transmittance uniformity across the visible range, resulting in brighter images....
All lenses and prisms are multilayer-coated for brighter images.
Phase-correction-coated roof prisms for high resolution. Close Focus Distance:7.8 feet.
Long eye relief design provides a clear field of view, even for eyeglass wearers.

...ece barrel which could be rotated for adjustment and a convertible rubber ring for eyes..
1.25" fully multicoated eyepieces give maximum detail and definition across the entire 58 degree field of view. High transmittance and contrast ratio with least lateral chromatic aberration and scattering phenomenon..
Each eyepiece has 5 lens elements in 3 groups. Experienced observers will truly appreciate such generous eye relief at significant magnifications. Exceptional at nearly eliminating lateral color aberration and light scatter while retaining excellent sharpness, contrast and definition..
Obtain higher magnification with short focal length. It could bring you a better observation experience in a comfortable situation with high-contrast imaging. A cost-effective eyepiece, you will obtain more details that you have never seen before..

Zeiss T* Anti-Reflective coating is designed to reduce surface reflections and, consequently, remove flares and ghost images, resulting in a clear, crisp picture.
10x magnification in a pocket-sized device.
Achromatic lens design minimizes chromatic and spherical aberration.
Schmidt-Pechan roof style prism allows for straight, compact design.

Zeiss T* Anti-Reflective coating is designed to reduce surface reflections and, consequently, remove flares and ghost images, resulting in a clear, crisp picture.
5x magnification in a pocket-sized device.
Achromatic lens design minimizes chromatic and spherical aberration.
Schmidt-Pechan roof style prism allows for straight, compact design.

Zeiss T* Anti-Reflective coating is designed to reduce surface reflections and, consequently, remove flares and ghost images, resulting in a clear, crisp picture.
8x magnification in a pocket-sized device.
Achromatic lens design minimizes chromatic and spherical aberration.
Schmidt-Pechan roof style prism allows for straight, compact design.