SVBONY 1.25inch 4mm Plossl Eyepieces Lens Fully HD Coated Telescope Parts

Description

All lens edges are blackened
The eyepiece barrel is threaded to reduce glare. Both the
full optical coating and threaded barrel work together to minimize
internal reflections.
Black paint on the edge of the lens;Internal thread
extinction treatment well suppresses internal stray light reflection
All lens edges are blackened
The eyepiece barrel is threaded to reduce glare. Both the
full optical coating and threaded barrel work together to minimize
internal reflections.
Black paint on the edge of the lens;Internal thread
extinction treatment well suppresses internal stray light reflection
Adjustable Eye Cups Fit Eyeglass Wearers or Not
Soft rubber eye guard and brings convenience to glasses wearers
Rubber eyecups allows comfortable viewing and lets eyeglass wearers see the entire field of view
Easy to install and use
Just insert into 1.25in telescope at the end; It also can work with filter thread for any 1.25″ filter
Package Includes:
1 x SVBONY Plossl 4mm Eyepiece
Apply: watch the scenery, bright celestial observations, nebula and so on
This is a very nice high power eyepiece.
1.25- inch 4mm plossl eyepiece gives the wide viewing field along with extra sharpness.
4-element plossl design, has a approx 48 degree AFOV. Perfect for broad-field lunar observations, medium-sized star clusters, and a wide range of cloudy nebulas and deep-sky targets.
Comes with sturdy plastic case-proect the eyepiece from dust and moisture. Soft rubber eye guard that’s custom fitted with a bayonet mount. Threaded for standard 1.25- inch astronomy filters and barlow lens
This eyepiece f
eatures fully coated optics with anti-reflection coating. This coating allows more light to pass through the eyepiece so you are rewarded with a bright, detailed view.
Eye Relief
25mm
7.5mm
Focal Length
25mm
32mm
40mm
4mm
10mm
Barrel Size
1.25″ (31.7mm)
1.25″ (31.7mm)
1.25″ (31.7mm)
1.25″ (31.7mm)
1.25″ (31.7mm)
Apparent Field of View
40-Deg
46-Deg
40-Deg
Filter Threads
M28.5*0.6 (for Standard 1.25 inch Filter)
M28.5*0.6 (for Standard 1.25 inch Filter)
M28.5*0.6 (for Standard 1.25 inch Filter)
M28.5*0.6 (for Standard 1.25 inch Filter)
M28.5*0.6 (for Standard 1.25 inch Filter)
Coatings
Fully Multi-Coated
FMC
Fully Multi-Coated
Fully Coatings
Lens Elements
4
4
4
Lens Groups
2
2
2
Blackened Lens Edges
Yes
Yes
Height
72mm/2.82in
79mm/3.11in
45mm /1.77inch
Rubber Eye Guard
Yes
Yes
Yes
Yes
Yes
Net Weight
79g/2.8oz
116g/4.11oz
82g/2.9oz
63g /2.19oz
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