Explore Scientific 12 mm 2 (AFOV = 92 deg, Ar; SKU: 0219912) Explore Scientific eyepieces opinie

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Whether an observation session will be a relaxing and enjoyable experience largely depends on the glasses used. Corrective glasses wearers often have trouble seeing the entire field of view. Observations with 92 ° LER Explore Scientific eyepieces can help you forget about these problems. They offer not only excellent sharpness of the image, high resolution and contrast in a huge 92-degree field of view, but also its full use when observing with corrective glasses. The fatigue caused by the tension in the head and the straining of eyesight simply does not occur due to the excellent comfort these glasses provide, even when observing with your own prescription glasses. The 92 degree Explore Scientific glasses are a perfect combination of various modern optical materials and the highest standards of production and quality control. Their exceptional resolution and sharpness across the entire field of view make them comparable to eyepieces with a field of view of 100 °.

The optical system of the eyepiece is composed of 8 lenses in 6 groups, made of specially selected types of glass. Special EDM (Enhanced Multilayer Deposition) coatings on the surfaces of optical elements increase the transmission of light. The hermetic construction of the body and the filling of the optical system with argon ensure unchanging parameters for many years of use and 30 minutes water resistance at a depth of 1 m. Filling the system with argon in place of the normally used nitrogen reduces volatilization and diffusion of gas through the seals, eliminates changes in optical parameters as a result of chemical reactions and eliminates the influence of temperature changes on optical parameters. The waterproof, waterproof and argon-filled system of lenses allows you to enjoy full sharpness images in the entire field of view and truly point images of stars.

Basic Features:

• long distance from the eye and excellent sharpness of the image
• comfortable conditions of observation for people wearing corrective glasses
• perfect sharpness, also when used with high-power telescopes
• Patented EMD coatings for maximum contrast
• darkened lens edges to prevent glare
• Argon filling prevents internal misting up and water tightness facilitates cleaning
• stainless steel body with a conical sleeve prevents the eyepiece from sliding out of the extractor
• cover made of soft material and gift box with magnetic lock to protect during transport and storage

Technical parameters

• focal length: 12 mm
• own field of view: 92 °
• offset of the exit pupil: 19.9 mm
• luminaire diameter: 2 "
• filter thread: yes, M42x0.75
• eyecup: rubber, foldable
• water resistance: yes, filled with Ar
• weight: 1036 g

Guarantee

10 years