SvBony SV221 Mirror Diagonal 1.25inch 90 Degree with Brass Compression Rings - W9178A

SvbonySKU: W9178A

Price:
Sale price$26 CAD
Stock:
In stock: 3 unit(s) - Most orders placed by 2PM EST will be shipped out the same day (weekdays)

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Description

The main mirror housing is made of precision molded ABS plastic and the two end barrels are precision machined from aluminum. This diagonal can only be used with refractor telescopes and some catadioptric telescopes like Schmidt-Cassegrain, Maksutov-Cassegrain, etc. It not meant for use with Newtonian / DOB reflector telescopes or other variants of Newtonian telescopes.

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Enhanced Aluminum Die Structure

Designed with enhanced aluminum die, SV221 can provide higher light transmittance & clear vision. 1.25 inches diameter which can be applied to a 1.25 inches telescope and a 1.25 inches eyepiece. 

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Brass Pressure Ring

Built-in brass pressure ring, you can never have to fear of damage, since brass pressure ring provides non-contact personal protection for eyepiece.

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Stable Installation & 90 Degrees Design

With a 90 degree design, you don't have to bend over when performing visual observation and the observation experience can be more comfortable.

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                              SV221 Diagonal Mirror Image   VS   Normal Image

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The Applicable Scene of SV221 90 Degree Mirror Diagonal--

                                                                                                           bird watching, sightseeing and astronomical observation

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Package Includes:

  • SV221 1.25" 90 Degree Mirror Diagonal
  • 3PCS M3 Screws
  • 1PCS Dust Cap
  • 1PCS Dust Plug

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Brand SVBONY
Model SV221
Size 1.25 inch
Optical Design Mirror Diagonal
Inner Connection (Lens Sided) Thread M28.5x0.6
Outer Connection (Lens Sided) Barrel 1.25 inch
Inner Connection (Eyepiece Sided) Clamp 1.25inch
Reflection Surface Aluminum Coated
Reflectivity >92%
Image Orientation Erect Image, Mirror Inverted
Optical Length appr. 73mm
Clamping System Screw Clamps
Deflection Angle 90°
Clear Aperture 29.5mm
Material Plastic & Metal
Net Weight 90.5g/3.19oz

Additional Resources

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