Explore Scientific Eyepiece 92°LER 17mm 2" (49674)

The choice of eyepieces significantly impacts whether an observing session is a relaxing and enjoyable experience. Glasses wearers often struggle to see the entire field of view when using eyepieces with large apparent fields. However, this problem is now a thing of the past. The new 92° LER eyepieces by Explore Scientific offer excellent image sharpness, high resolution, and contrast across the enormous full field of view - and you can see that full field without issues even while wearing glasses. Thanks to the excellent viewing comfort these eyepieces provide, observers wearing glasses won't experience fatigue due to tense head positioning and strained viewing. Enjoy the unique combination of excellent image sharpness to the edge of the field even for fast optics, superior contrast, and unmatched viewing comfort.

The abbreviation "LER" stands for long eye relief, indicating a large pupillary distance. These eyepieces are ideally suited for glasses wearers!

Specifications

Capacity

• Focal length: 17 mm

• Apparent field of view: 92°

• Connection (to the telescope): 2"

• Coating of optical system: EMD multi-coating

• Eye relief: 22 mm

• Number of lenses: 8

• Number of groups: 6

Special features

• Adjustable eyepiece cup (folding)

• Inert gas charge: yes

General

• Series: 92° LER

• Weight: 1100 g

• Length: 148 mm

• Type: Eyepiece

• Type of build: UWA