Askar 2-inch star diagonal with 1.25-inch eyepiece adapter and SCT adapter
The high quality CNC machined diagonal, with its matte inner coating and shiny oxidized surface, brings a more premium texture and comfortable feel. The all-black color gives the impression of stability. The integrated and streamlined diagonal design makes it easier for users to carry and use.
It is a high precision optical device with a high precision flat mirror over 1/8 wavelength coated with 99% high reflectivity dielectric coating, which enhances the reflector performance. It comes with a 2" reflector adapter and also a diagonal SCT adapter, compatible with many kinds of astronomical telescopes and convenient for users to upgrade and update. What's more, it can be attached to 1.25" or 2" eyepiece and can be changed for use. More user-friendly design meets users' various needs.
The new 2" high precision diagonal brings more enjoyment to your astronomical observation and makes it easier for you to observe. Whether beginner or professional, you can easily use this diagonal for better observing experience.
Carrier | Description | Estimated Delivery | ||
---|---|---|---|---|
Home delivery - International | Home delivery - International |
Wednesday, 15 January - Wednesday, 22 January |
Home delivery - International
Home delivery - International
Estimated delivery:
Wednesday, 15 January - Wednesday, 22 January
ASKAR 2" Star Diagonal Mirror for refractors, Maksutovs and SC telescopes
The star diagonal mirror has a very high quality finish, already at first glance this star diagonal mirror distinguishes itself from simple mirrors. However, only use on the telescope will show how well the actual mirror, which is installed in the CNC housing, works.
The mirror is precision machined and has a surface quality better than 1/8 wavelength. To ensure maximum brightness, the mirror has a 99% dielectric coating. This means that almost 100% of the light reaches the observer's eye. A protective quartz coating ensures the durability of the mirror.
A 2" to 1.25" reducer adapter is included in the scope of delivery, allowing the use of 2" and 1.25" eyepieces or adapters. The star diagonal is suitable for telescopes and focusers with 2" female connector. An SCT adapter is also included, making the star diagonal suitable for telescopes such as Celestron Schmidt-Cassegrains.
Telescope side connection: | 2" with M48 thread and SCT 2" thread |
Eyepiece side connection: | 2" and 1,25" with ring clamp |
Surface quality: | Wavefront 1/8 lambda |
Reflectivity: | 99% |
Effective length of the 1.25" adapter: | 10 millimeters |
Optical path with 2" adapter: | 107 mm to 2" receptacle |
Optical path with SCT adapter: | 123 mm to 2" receptacle |
Delivered:
2" star diagonal
1.25" reduction
2" telescope and SCT adapter
Dust caps