Opticstar/Ascension Super Plossl 20mm eyepiece

Ideal for general observation including deep-sky and planetary viewing.

Super Plossl design
Focal length: 20mm
Apparent field of view (FOV): 52°
Optical elements: 4
Optical coatings: Fully Multi-Coated
Threaded for 1.25" filters
Barrel size: 1.25"
Bolt-type plastic case included
UK warranty

Opticstar/Ascension Super Plossl 20mm eyepiece

Product code: EP52120
Availability: In stock
Despatch: 2 business days
Original Price: ~~£ 29.99~~

Shipping rates: England & Wales

£ 6.00

Scotland Central & South

£ 6.00

Scotland North

£ 6.00

Northern Ireland

£ 6.00

UK islands (from)

£ 6.00

European Union (from)

£ 12.00

Worldwide (from)

£ 15.00

Description

The Opticstar/Ascension Super Plossl eyepieces use the proven 4-element Plossl design and are ideal for general observation including deep-sky and planetary viewing. Suitable for all types of telescopes with standard 1.25" drawtubes.

The optics consist of two sets of doublets that offer a 52-degree Apparent Field of View (AFOV) at all focal lengths. These quality eyepieces feature full multi-coated (FMC) optics for greatest light transmission and contrast. Blackened lens edges and internal anti-reflection threads increase contrast that little bit extra by minimising internal light scatter to deliver maximum detail for this design.

U.K. WARRANTY

BEGINNER

VISUAL

OPTICS

ASTRONOMY

▼ read more ▼

Features

52 degrees field of view.
Anodised aluminium and brass construction - laser engraved.
Built-in rubber eyeguard.
Fully-multicoated optics (FMC).
Blackened lens edges.
Anti-reflection threads.
1.25" nosepiece threaded for astronomical filters.

Eyepiece includes free bolt type plastic case.

Carries full one year UK warranty.

Opticstar/Ascension Super Plossl eyepieces.

▲ read less ▲

▼ show specification ▼

Opticstar/Ascension Super Plossl 20mm eyepiece
Attribute	Specification
Product Code (SKU)	EP52120
Universal Product Code (UPC)	n/a
Warranty	1 year UK warranty
Series	Super Plossl
Experience Level	Beginner
Optical Elements	4
Optical Groups	2
Focal Length	20mm
Optical Coatings	Fully Multi-Coated (FMC)
Barrel Size	1.25" (31.7mm)
Apparent Field of View (FOV)	52°
Eye Relief	tbc
Filter Support	Threaded for 1.25" filters
Eyeguard	Fold down rubber eyeguard
Storage Case	Bolt-type plastic case included