Astromania 1.25" IR/UV Blocking Filter - Bundle with - 1.25" 7-21mm Zoom Eyepiece for Telescope
4.2 (84 items)
Limited Time Sale$30.47 cheaper than the new price!!
Free cash-on-delivery fees for purchases over $99
Product details
| Management number | 208573683 | Release Date | 2026/03/22 | List Price | $20.32 | Model Number | 208573683 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- A twist of the zoom eyepiece housing changes focal length from 21mm to 7mm; providing a variety of viewing magnification powers; excellent contrast and sharpness: making the zoom also of interest for planetary observing
- 16-33mm eye relief range allows eyeglass wearers to enjoy entire view; zoom eyepiece lets you change magnification power without physically changing eyepieces; apparent field of view is 30 degree at 21mm and 43 degree at 7mm
- Eyepiece consists of four elements with anti reflection coating for clear high contrast view; particularly large eye lens coupled with long eye relief means zoom provides particularly good viewing comfort; eyecup can folded down handy for spectacle wearer
- Really sharp planetary images are only possible using an IR/UV blocking filter; this Astromania filter only allows the visible light between 400 and 780nm through; the UV and IR regions of the spectrum are completely blocked
- Sharp Images: A CCD camera is not only sensitive to visible light but to other wavelengths; planets are out of focus in the IR region; the Astromania filters only lets through the visible light; meaning sharp planetary images
| Product Dimensions | 1.25 x 1.25 x 0.1 inches |
|---|
Range-Oven Parts
Filters
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form