Details
Sirius 2 inch 70 Degree SWA Eyepiece 38mm HD Super Wide Angle Nebula Deep Space Observing Astronomical Telescope Eyepieces
Product parameters:
|
Item |
2” SWA26mm |
2” SWA32mm |
2” SWA38mm |
|
Focal Distance |
26mm |
32mm |
38mm |
|
Eye Relief |
20mm |
24mm |
28mm |
|
FOV |
70 Degree |
||
|
Lens Structure |
5 Elements 3 Groups |
5 Elements 4 Groups |
5 Elements 3 Groups |
|
Field Stop |
32.3mm |
40mm |
45.7mm |
|
Coating |
Multi-layer Super Broadband FMC coated Lens |
||
|
Bead Coating |
Black Rimmed Lens for Reducing Stray Light |
||
|
Interface |
2” Interface for Standard 2” Filter Thread |
||
|
Eye Cup |
Soft Rubber Screw-up Eye Cup |
||
|
Net. Weight |
293g |
474g |
716g |
|
Use |
Astronomical Telescope Eyepiece |
||
Additional Information
| Specifications | No |
|---|
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