Our company is involved in preparing official permits from the Polish Ministry of Development and Technology, which allows us to export all dual-use drones, optics, and portable radiophones without VAT on the Polish side / and without VAT on the Ukrainian side.
Masuyama Eyepiece 50mm 2" (64917)
The Masuyama Eyepiece 50mm 2" is a premium wide-field eyepiece designed for deep-sky and low-power astronomical observations. With its long 50mm focal length and generous 53° apparent field of view, this eyepiece is perfect for scanning star fields, observing extended nebulae, and enjoying panoramic views of the night sky. The design features five lenses in three groups, high-quality multi-coatings for enhanced light transmission, and a comfortable 40mm eye relief, making it suitable for extended viewing sessions.
32965.34 ₴ net price (non-EU countries)
Anatolii Livashevskyi
Product Manager
/ 
+48721808900
+48721808900
+48721808900
[email protected]
Description
The Masuyama Eyepiece 50mm 2" is a premium wide-field eyepiece designed for deep-sky and low-power astronomical observations. With its long 50mm focal length and generous 53° apparent field of view, this eyepiece is perfect for scanning star fields, observing extended nebulae, and enjoying panoramic views of the night sky. The design features five lenses in three groups, high-quality multi-coatings for enhanced light transmission, and a comfortable 40mm eye relief, making it suitable for extended viewing sessions. Its robust construction and folding adjustable eyecup add to the user-friendly experience, fitting all standard 2" telescope focusers.
Specifications
Capacity
Focal Length: 50 mm
Connection to Telescope: 2"
Apparent Field of View: 53°
Eye Relief: 40 mm
Coating of Optical System: Multiple coatings
Number of Lenses: 5
Number of Groups: 3
Field Stop: 47 mm
Special Features
Adjustable Eyepiece Cup: Yes (folding)
Filter Thread: Yes
Inert Gas Charge: No
General
Type: Eyepiece
Type of Build: Plössl
Length: 142 mm
Diameter: 71 mm
Weight: 570 g
This eyepiece is an excellent choice for astronomers seeking immersive, wide-field views with outstanding clarity and comfort.
Data sheet
Official permits of the Ministry of Development and Technology
Our company is involved in preparing official permits from the Polish Ministry of Development and Technology, which allows us to export all dual-use drones, optics, and portable radiophones without VAT on the Polish side / and without VAT on the Ukrainian side.