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SVBONY Telescope Eyepiece 40mm 1.25 inch Plossl Telescope Lens Bundle with SV135 Zoom Eyepiece 7 to 21mm Telescope Accessory for Astronomic Telescopes

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$56.39

$ 27 .99 $27.99

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About this item

  • 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
  • SV135 7 mm to 21mm adjustable focal length;SV135 7-21mm zoom eyepiece equivalent to multiple eyepieces ;obtain higher magnification with short focal length;It could bring you a better observation experience in a comfortable situation with high-contrast imaging
  • Standard 1.25" eyepiece;Equipped with a precision-made standard 1.25-inch lens barrel that is compatible with any telescope that accepts 1.25-inch eyepieces; Rubber eye guard for comfortable viewing and blocking stray light
  • It's a great birthday christmas gift


Product Description

eyepiece
eyepiece

FMC lens

FMC lens and internal matting threads reduce stray light and chromatic aberration. Make the field of vision sharper

eyepiece

eyepiece

M28.5X0.6 thread

The thread at the bottom of the eyepiece can be directly connected to the filter, which is very convenient in astrophotography

eyepiece

Long eye relief distance

Comfortable eye distance is friendly to eyeglass wearers, and the eyes are not prone to fatigue when viewing

eyepiece

40-57°Field of view

Wide viewing angle provides a clear and sharp view while providing magnification

40mm Eyepiece Feature

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

SV135 Eyepiece Feature

Focal length: 7-21mm
Lens structure: 6PCS / 4group
Interpupillary Dist.: 15mm
Field of view: 57~40°
Rubber Eye Guard: Yes
Thread Size: M28.5*0.6
Net Weight: 133g / 4.67oz
Meterial: Metal
Zoon Type: Linear
Eye Relief: 18mm - 16.3mm
Barrel Size: 1.25"
Coatings: Fully Multi-Coated-Green
Overall length: 93mm

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