Opticstar Wide Angle 20mm eyepiece

Offers large 66° apparent field of view and comfortable viewing.

Wide Angle (WA) eyepiece
Focal length: 20mm
Apparent field of view (FOV): 66°
Optical elements: 5
Optical coatings: Fully Multi-Coated
Threaded for 1.25" filters
Barrel size: 1.25"
End cups included
UK warranty

Opticstar Wide Angle 20mm eyepiece

Product code: WA20
Availability: In stock
Despatch: 2 business days
Retail Price: ~~£ 44.00~~

Shipping rates: England & Wales

£ 6.00

Scotland Central & South

£ 6.00

Scotland North

£ 6.00

Northern Ireland

£ 6.00

UK islands (from)

£ 6.00

Worldwide (from)

£ 15.00

Description

This 5-element wide angle 1.25" eyepiece uses the latest design and are broadband fully multi-coated (FMC). It has straight rubber eyecup and offers long 17mm eye-relief making it very comfortable to use.

The nosepiece is internally blackened and all air to glass surfaces have a multi-layer coating for superior contrast and light transmission. It features superior sharpness across the field and a generous 66 degree field of view when compared to typical 4-element Super Plossl designs.

U.K. WARRANTY

BEGINNER

VISUAL

OPTICS

ASTRONOMY

▼ read more ▼

The nosepiece has a safety groove so that it is more difficult for the eyepiece to unintentionally drop off the telescope. It is internally threaded and will accept standard 1.25" astronomical filters. A pair of dust caps is included.

Carries full one year UK warranty.

Opticstar Wide Angle eyepieces.

▲ read less ▲

▼ show specification ▼

Opticstar Wide Angle 20mm eyepiece
Attribute	Specification
Product Code (SKU)	WA20
Universal Product Code (UPC)	n/a
Warranty	1 year UK warranty
Series	Wide Angle (WA)
Experience Level	Beginner, Intermediate
Optical Elements	5
Focal Length	20mm
Optical Coatings	Fully Multi-Coated
Barrel Size	1.25" (31.7mm)
Apparent Field of View (FOV)	66°
Eye Relief	17mm
Filter Support	Threaded for 1.25" filters
Eyeguard	Fold down rubber eyeguard