SVBONY Plossl 40mm Eyepiece Fully Multi-coated fit Astronomical Telescopes

Description

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Fully-multicoated achromatic design:
Eliminate chromatic aberration and increase lens permeability to get bright views with impressively high contrast
Detachable eyepiece
The length of the eyepiece can be changed by disassembly
Removable rubber eye guard for those wearing glasses and glasses
Blackened lens edges
Lens edges are blackened to reduce scattering of stray light and maximize contrast
Main Features:
100% Brand New and Never Used
Fully metal1.25" Plossl 40mm Multicoated Eyepiece
Fully Multi coated offering the best image
2 set of four slices of multilayer film gluing lens
Full Metal, soft Rubber Eyeguard
The inside of the adapter is fully threaded to minimize reflections
Packed in a protective plastic case
Package Includes:
SVBONY 1.25" Plossl 40mm Multicoated Eyepiece
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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