Feature

●Engineered with high quality 4 element design and offering a generous 40° apparent field of view;perfect for broad field lunar observations;medium sized star clusters;provide a wide range of cloudy nebulas and deep sky targets
●Soft rubber eye guard that is custom fitted with a bayonet mount and folds down for the convenience of eyeglass wearers and protects glasses from getting scratched
●Fully coated eyepieces with all black interior design;no introduction of additional color for higher magnification;highly achromatic;enhance details of Jupiter;Saturn;Mars;Venus and planetary filters
●Standard 1.25 diameter;fit for 1.25 focuser and eyepiece;work with refractor and catadioptric telescopes;not recommended for reflector telescope
●1.25" 90 degree diagonal mirror using with refrator telescope and makes the image upright;though left and right reversed;not affect astronomical observation

Description

40mm Plossl Eyepiece

For broad field lunar observations;medium sized star clusters;provide a wide range of cloudy nebulas and deep sky target

90 Degree Diagonal Mirror

With refrator telescope and makes the image upright;though left and right reversed

FMC Lens

no introduction of additional color for higher magnification;highly achromatic;enhance details of Jupiter;Saturn;Mars;Venus and planetary

Dust cover

keep your lens clean for superior image fidelity

1.25 inch Filter Thread

Directly attach 1.25" filter to enhance the contrast of the field of view

Plossl Eyepiece

Type:	Plossl eyepiece
Focal length:	40mm
Barrel size:	1.25" /31.7mm
Apparent field of view:	40 degree
Filter threads:	M28.5x0.6 for standard 1.25”
filter Coatings:	fully multi coated

Lens elements:	4
Lens groups:	2
Blackened lens edges:	yes
Height:	79mm/3.11in
Rubber eye guard:	yes
Net weight:	82g/2.9oz

Diagonal Mirror

Barrel size:	1.25"
Dust cover	Yes
Body material:	Plastic and metal
Weight:	109g;3.85oz

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We are SVBONY, a young and passionate team of astronomy and sports optics products. We start from 2014, and our team are working for R&D practical optical products for people who want to get involved in nature and space exploration. Our products include Astronomy Telescope, Astronomy Camera, Astronomy Accessories, Microscope and more.

We sincerely hope that under the influence of SVBONY, more people will fall in love with exploring the starry sky
What makes our products unique?

Behind the SVBONY products, there is a team in which everyone is creative, collaborative and responsible. Weve made a niche category, the reason is that we want people to see more realistic images in the original way, instead of just upgrading the camera on the phone.

Why do we love what we do?

We do think optics products are practical and educational, which connects people to the world, not just for a small part of person, but for everyone. SVBONY leads us to a more beautiful world which we usually can’t see, and we want to bring this beauty to everyone.