Feature(may vary by option.)
●Enhanced Aluminum Die; the SV221 diagonal mirror is designed with enhanced aluminum mold; which has higher light transmittance and clearer vision
●1.25 inches diameter; the SV221 diagonal mirror has a diameter of 1.25 inches; which can be applied to a 1.25 inches telescope and a 1.25 inches eyepiece
●With a brass pressure ring; the SV221 diagonal mirror has a brass pressure ring; which can prevent surface damage and scratch marks when the eyepiece is used with the SV221
●Supports 1.25-inch filters features internal extinction treatment and supports the connection of 1.25-inch filters; Offering versatility for various observations
●With filter thread; the SV221 diagonal mirror has M28.5x0.6mm filter thread; which supports the connection of 1.25 inches filter
●90 degrees design; the SV221 diagonal mirror 90 degrees deflection angle design; you dont have to bend over when performing visual observation; and the observation experience is more comfortable
●Internal extinction design; the SV221 diagonal mirror has internal extinction treatment; and the acquired image is clearer and brighter
[1.25 inch]
Description
With a brass pressure ring
The SV221 diagonal mirror can protect the eyepiece from being scratched and not damage the service life of the eyepiece.
Large screw design
Easy to use, locking eyepiece installation is easier and more stable.
With filter thread
The SV221 diagonal mirror has M28.5x0.6mm thread, standard thread size, you can install 1.25 inch filter.
Sturdy and durable
The SV221 main mirror shell is made of precision molded ABS plastic, and the lens barrels at both ends are precision machined from aluminum, which will not be easily damaged.
45-Degree Diagonal Mirror
Comparison
1.25 inch | Size: | 1.25 inch |
erect image | Image Orientation | erect image |
Multi-Coated (MC) | Coating | FMC+Phase Coatings |
45° | Deflection Angle | 45° |
| | Reflectivity: | |
Screw clamps | Clamping System: | Screw clamps |
1.25 inch | Size: | 1.25 inch |
erect image | Image Orientation | erect image |
Multi-Coated (MC) | Coating | Anti-reflection |
45° | Deflection Angle | 90° |
| | Reflectivity: | |
Screw clamps | Clamping System: | Screw clamps |
1.25 inch | Size: | 1.25 inch |
erect image | Image Orientation | erect image |
Multi-Coated (MC) | Coating | Dielectrically |
45° | Deflection Angle | 90° |
| | Reflectivity: | >99% |
Screw clamps | Clamping System: | Clicklock |
1.25 inch | Size: | 2 inches/1.25 inch |
erect image | Image Orientation | erect image |
Multi-Coated (MC) | Coating | Dielectrically |
45° | Deflection Angle | 90° |
| | Reflectivity: | >99% |
Screw clamps | Clamping System: | Clicklock |
