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Explore Scientific 92° LER 17mm 2" Eyepiece

Name: Explore Scientific 92° LER 17mm 2" Eyepiece
Brand: Explore Scientific
SKU: 0219917
Price: 549 EUR

Wide angle eyepiece with 17 mm focal length from ES with exceedingly good ease of view, suitable also for spectacle wearers.

Large eye relief of 22 mm

92° apparent field of view with very high sharpness also with fast telescopes

Focal length 17 mm

Patented EMD coating for high contrast

Blackened lens edges for avoidance of reflections

Argon-purged against internal fogging

Stainless steel 2" barrel with conical security cutoff - no tilting or jamming possible

High-quality transport box with magnetic lock and additional soft pouch

Manufacturer: Explore Scientific

Product number: 0219917

EUR 549,00

incl. 19 % VAT (DE)

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excl. 6.95 € shipping costs (DE)

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Explore Scientific 92° LER 17mm 2" Eyepiece

Wide angle eyepiece with 17 mm focal length from ES with exceedingly good ease of view, suitable also for spectacle wearers.

Large eye relief of 22 mm

92° apparent field of view with very high sharpness also with fast telescopes

Focal length 17 mm

Patented EMD coating for high contrast

Blackened lens edges for avoidance of reflections

Argon-purged against internal fogging

Stainless steel 2" barrel with conical security cutoff - no tilting or jamming possible

High-quality transport box with magnetic lock and additional soft pouch

Details..
Technical data..
In the box..

Explore Scientific 92° LER 2" eyepiece with 17 mm focal length

Eyepieces from Explore Scientific have a very good reputation. The offer very high viewing comfort and an excellent manufacturing quality. With the new 92° LER series, Explore Scientific not only fills a gap. The LER eyepieces set new standards through outstanding insight properties and observing comfort. This makes LER eyepieces an excellent choice for spectacle wearers.

Features and advantages of the LER 17mm eyepiece:

Focal length 17 mm

Apparent field of view 92 degrees

8 lenses in 6 groups

Eye relief 22 mm (suitable for spectacle wearers)

Argon-purging against fogging, but also against intrusion of fungus or cleaning liquid

Rubber armour for high user comfort

Patented EMD-coating and blackened lens edges

Very high field sharpness even with fast Newtonians or rich field refractors

Robust transport box with magnetic lock and transport pouch

Focal length:	17 mm
Apparent field of view:	92 degrees
Eye relief:	22 mm
Elements:	8 lenses in 6 groups
Waterproof:	yes
Length:	148 mm
Weight:	1100 grams
Telescope connection:	2" barrel (stainless steel) with conical security cutoff
Filter thread:	2" filter thread at telescope side
Diameter of the field stop:	27.4 mm