PF10000192349
In stock
Astromania Telescope Barlow Lens 3X with 4-Elements - Bundle with - 1.25" 7-21mm Zoom Eyepiece for Telescope
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- A twist of the zoom eyepiece housing changes focal length from 21 mm to 7 mm providing a variety of viewing magnification powers; excellent contrast and sharpness making the zoom also of interest for planetary observing
- Exceptionally long 16 mm to 33 mm eye relief range allows eyeglass wearers to enjoy the entire view while still wearing their corrective lenses without vignetting; the Zoom eyepiece lets you change magnification power without physically changing eyepieces
- Apparent field of view is 30 degree at 21 mm and 43 degree at 7 mm; rubber traction ring ensures a good grip; the 1.25 inch barrel is threaded for filters; actual magnification range will depend on the focal length of your telescope
- 3X Magnification Power: Astromania 1.25 inch 3x lens barlow when connected to any 1.25 inch telescope eyepiece; will provide a magnification thrice that of the eyepiece; delivering a clearer effect for astrophotography
- Multi Coated: 4 element lenses with multi coated optics design make image more crisp and sharp which will render exquisite images without introducing additional chromatic abberation; while can maintain true color reproduction even in low light conditions
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Now even the casual telescope user can enjoy the benefits of zoom eyepiece technology. A twist of the affordable Explorer II Zoom housing changes the focal length from 7mm to 21mm, or to any focal length in between. That makes it ideal for locating an object at low magnification, then zooming in at higher magnifications for closer inspection. Without changing eyepieces! Actual magnification range will depend on the focal length of your telescope. It works equally well for astronomical or terrestrial viewing. This four-lens eyepiece boasts fully coated optics and exceptionally long eye relief ranging from 16mm to 33mm. Apparent field of view is 30- degree at 21mm and 43- degree at 7mm. Rubber traction ring ensures a good grip. The 1.25" barrel is threaded for filters. A nice value in a quality zoom eyepiece!
| Brand Name | Astromania |
|---|---|
| Part Number | 00001 |
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