TS-Optics Premium Flat is a family of glasses designed to provide beginners and intermediate astronomy enthusiasts with accessories that combine excellent image quality with high observation comfort and an extremely attractive price ±. These glasses are perfect for observing deep sky objects and planets, as well as for eyepiece projection in astrophotography.

TS-Optics Premium Flat 15.5 mm 1.25" is an eyepiece with a focal length of 15.5 mm and an apparent field of view of 65 °. In order to ensure high contrast and excellent detail, all lenses are covered with a full coating multilayer (FMC).

The eyepiece is enclosed in a durable housing with a 1.25" frame and a thread that allows the installation of astronomical filters.

The most important features of the TS-Optics Premium Flat 15.5 mm 1.25 "eyepiece

• 65° apparent field of view at 15.5mm focal length
• fully multi-coated lenses
• large departure of the exit pupil ensuring comfort of observation

Technical parameters

• eyepiece series: TS-Optics Premium Flat
• Apparent field of view (AFoV): 65°
• eyepiece focal length: 15.5 mm
• Diaphragm diameter: 17.4 mm
• eye relief: 16 mm
• number of lenses: 5 lenses in 3 groups
• coating type: full multilayer coating (FMC)
• frame diameter: 1.25"
• length: 61 mm
• weight: 82g

Set elements

• TS-Optics Premium Flat eyepiece 15.5 mm 1.25 "
• plugs

Guarantee

24 months