Alstar Reticle Plossl Eyepiece 1.25 Inch for Telescope, Illuminated Eyepiece 12.5mm with Double-Line Crosshair&LED Illuminator, 40 Degree Field of View Telescope Accessories for Astronomy Observation
US$10.88
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US$10.88
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by hoeraufdich.de
Free 30-day returns Details
Product details
| Management number | 234220678 | Release Date | 2026/06/27 | List Price | US$10.88 | Model Number | 234220678 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Precision Tool: Illuminated Reticle Eyepiece with red LED illuminated dual-line crosshair reticle precision tool for measuring double star separations planetary lunar dimensions and celestial position angles
- Comfortable Eye Relief: This Illuminated Crosshair Eyepiece offers a wider field of view with bright high-contrast images featuring a 40 degree apparent field of view and 11 mm of comfortable eye relief
- Premium Multi-Coated Optics: The optical system features fully multi-coated anti-reflection coatings on a four-element Plossl design delivering superior color correction and image sharpness
- Double Crosshair Eyepiece: The double crosshair design facilitates precise alignment of target objects enhancing the accuracy of locating and centering celestial bodies; This eyepiece is particularly suitable for guiding astrophotography when used with off-axis guiders or guide scopes
- Brightness Adjustable: Requires three L1131F button cells (not included); The 12.5mm eyepiece features stepless adjustment via a knob on the side and includes a separate dioptre adjuster to allow simultaneous focusing of both stars and crosshairs
| ASIN | B08FSSG1MZ |
|---|---|
| Brand | A ALSTAR |
| Mount | Fixed Mount |
| Coating | Multi-Coated |
| Focus Type | Manual Focus |
| Model Name | RM |
| Finderscope | Reflex |
| Item Weight | 0.3 Ounces |
| Manufacturer | Alstar |
| Model Number | 51633 |
| Power Source | [POSSIBLY] Battery Powered |
| Field Of View | 40 Degrees |
| Compatible Devices | Telescope |
| OpticalTube Length | 12.5 Millimeters |
| Additional Features | Illuminated Reticle, Adjustable LED Illumination, Separate Diopter Adjuster |
| Exit Pupil Diameter | 12.5 Millimeters |
| Warranty Description | 2 YEAR |
| Objective Lens Diameter | 12.5 Millimeters |
| Focal Length Description | 12.5 millimeters |
| Manufacturer Part Number | SKU_AM_PTLR1205S |
| Item Dimensions D x W x H | 2"D x 1.9"W x 2.5"H |
| Eye Piece Lens Description | Plossl |
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