Svbony 18 mm SV136 1,25 72° Eyepiece (SKU: F9172B) Svbony eyepieces opinie

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Svbony SV136 SWA 1.25" 72° is a series of professional astronomical glasses dedicated to the most demanding users. Thanks to their unique optics, these glasses are characterized by an ultra-wide field of view and excellent color reproduction and high contrast.

Svbony 18 mm SV136 SWA 1.25" 72° is an eyepiece with a focal length of 18 mm and an apparent field of view of 72°. The construction uses low-dispersion lanthanum glass, which made it possible to achieve a very high degree of chromatic aberration correction. In To ensure high contrast and excellent detail, all lenses are fully multi-coated (FMC) and their edges are additionally darkened to minimize the risk of internal reflections.

The eyepiece is enclosed in an aluminum housing with a thread enabling the installation of 1.25" filters. The eyepiece body is additionally filled with dry argon to eliminate the risk of fogging the optics.

The most important features of the Svbony 18 mm SV136 SWA 1.25" 72° eyepiece

• apparent field of view of 72° at a focal length of 18 mm
• low dispersion optical system with fully multi-coated lenses
• aluminum frame with thread for mounting 1.25" filters
• body filled with dry argon to prevent the lenses from fogging

Technical parameters

• apparent field of view (AFoV): 72°
• eyepiece focal length: 18 mm
• lens system: 5 lenses in 4 groups
• low dispersion lens material: lanthanum glass
• Diaphragm diameter: 19 mm
• exit pupil distance: 10 mm
• coating type: full multi-layer coating (FMC)
• frame diameter: 1.25"
• possibility of installing a filter: yes, 1.25"
• inert gas filling: yes, argon
• frame material: metal

Set elements

• Svbony 18 mm SV136 SWA 1.25" 72° eyepiece

Guarantee

12 months