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SVBONY 1.25inch 90° Mirrors Diagonal Refractor Telescopes Fully Metal Astronomy

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Model	SV223	SV223	SV222	SV222	SV221	SV221	SV188/P	SV188/P
SKU	W9180A	W9180B	W9179A	W9179B	W9178A	W9178B	F9171A	F9171B	W2733A
Deflection Angle	90°	90°	45°	90°	90°	45°	90°	90°	90°
Diameter	1.25inch	2inch	1.25inch	1.25inch	1.25inch	1.25inch	1.25inch	1.25inch	2inch
Type	Mirror	Mirror	Prism	Prism	Mirror	Prism	Mirror	Mirror	Mirror
left and right imaging	reverse	reverse	forward	forward	reverse	forward	reverse	reverse	reverse
Up and down imaging	forward	forward	forward	forward	forward	forward	forward	forward	forward
Equivalent optical path (mm)	85.5	109.1/118.6	93	65.6	73	86	78.5	78.5
Effective aperture	25mm	43mm	16mm	19mm	29.5mm	19mm
Advantage	Coaxial locking, high-reflective dielectric coating, high surface accuracy	Coaxial locking, high reflective dielectric coating, high surface accuracy, dozens of layers of coating, high surface accuracy	Suitable for astronomical observations	Suitable for astronomical observations	Suitable for astronomical observations	Suitable for astronomical observations		Highly reflective dielectric coating

The Svbony fully metal 1.25" Mirrors Diagonal zenith mirror offers an upright figure which is but turned backward in left and right position. It is suitable in particular for astronomical observations. The mirror depicts clean and full of contrasts.

The mirror is suitable for refractors, Celestron EQ, Meade Infinity and similar telescopes. It is not suitable due to the length reflectors for Newton.

Specifications:

Connection eyepiece: 1.25"
Connecting telescopic: 1.25" & 2" (2" need adapter)
Clamp: 1 screw
Reflectivity: 90%
Housing material: Metal
Suitable for: Refractors
Net Weight: 142g / 5.0oz
Not suitable for: Newtonians

Package Includes

Fully Metal 1.25" Mirrors Diagonal 90-Degree
1.25" Dust Cover