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Explore Scientific 1.25" 82° LER Eyepiece 4.5 mm Ar

Name: Explore Scientific 1.25" 82° LER Eyepiece 4.5 mm Ar
Brand: Explore Scientific
SKU: 0218845
Price: 189 EUR

ES 82° ultra-wide angle eyepiece with argon filling and comfortable eye relief for moon, planets and deep-sky observation.

Focal length 4.5 mm

82° apparent field of view

Long eye relief of 15.9 mm - very well suited also for eyeglass wearers

Very high edge sharpness even with fast telescopes due to flat field design

Waterproof and argon purged

Stainless steel barrel with 1.25" filter thread

Dust covers and protective bag included

Manufacturer: Explore Scientific

Product number: 0218845

EUR 189,00

incl. 19 % VAT (DE)

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excl. 6.95 € shipping costs (DE)

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Explore Scientific 1.25" 82° LER Eyepiece 4.5 mm Ar

ES 82° ultra-wide angle eyepiece with argon filling and comfortable eye relief for moon, planets and deep-sky observation.

Focal length 4.5 mm

82° apparent field of view

Long eye relief of 15.9 mm - very well suited also for eyeglass wearers

Very high edge sharpness even with fast telescopes due to flat field design

Waterproof and argon purged

Stainless steel barrel with 1.25" filter thread

Dust covers and protective bag included

Details..
Technical data..
In the box..
Manufacturer infos..
Safety informations..

Explore Scientific 82° LER Eyepieces with improved view

The new LER (Long Eye Relief) eyepieces from ES offer a wonderful observing experience, as you can can fully survey the entire field of view, even with eyeglasses. The foldable silicone eyecups provide optimal user comfort.

Due to their flatfield design, LER eyepieces are also suitable for very fast telescopes and provide high sharpness to the very edge of the large field of view. Thus the eyepieces are widely applicable.

Lunar observation

Planetary observation

Observation of double stars

Observation of deep-sky objects like planetary nebulae, diffuse nebulae or globular clusters with high resolution

The patented EMD coaating and blackened lens edges provide very high contrast. The sky background will always be very dark and thus allows noticing of finest structures.

The argon filling prevents internal fogging. The eyepieces have a waterproof seal. Dust, fungus or penetration of cleaning fluids are no problem.

Focal length:	4.5 mm
Apparent field of view:	82°
Eye relief:	15.9 mm
Barrel diameter:	1.25" with filter thread and conical security cutoff
Eyecup:	Made of silicone - foldable
Coating:	EMD coating
Waterproof:	yes
Filling:	Argon as protective gas
Length:	106 mm
Weight:	275 grams

82° eyepiece

Dust caps

Transport bag

Gift package

Manufacturer / Importeur:	Bresser GmbH
Street:	Gutenbergstraße 2
ZIP / City:	46414 Rhede
Country:	Germany
Telefon number:	+49 2872 80740
Email:	info@bresser.de
Website:	www.bresser.de