TeleVue 5x Powermate image amplifier PMT-5126 Barlow lens 1.25" T Ring Product Description:
- Latest Version, Accepets the T-Ring Adapter
- Vignetting, edge field aberrations and pupil movement - all introduced when using Barlows with long focal length eyepieces, are minimized.
- Telecentric operation (field rays leave parallel to optical axis, unlike Barlow lenses which diverge rays). This is ideal for Hydrogen-alpha filter use such as with Daystar models.
- High performance for image amplification, CCD or film (some of the finest Earth-based planetary imaging is being done with Powermates).
- Flexible for visual and imaging with all types of telescopes and eyepieces. Essentially Parfocal, and with nearly constant magnification regardless of image distance behind top surface (except 5x model which increases 1x for every 35mm of image distance increase).
Product Description
TeleVue 5x Powermate image amplifier PMT-5126 Barlow lens 1.25" T Ring Adaptable
Customer Reviews
Most helpful customer reviews
0 of 0 people found the following review helpful.
Great Product
By james
So far I have taken great shots of Saturn, Jupiter, and the Moon with this Barlow. As described you lose zero detail taking shots with the powermate and visually it is also outstanding. If you had to make a complaint about this product I would say that it's the fact it makes apparent small defects and dust in your CCD and eye pieces.
3 of 6 people found the following review helpful.Televue is the best
By Porres Sam Sergio Estuardo
If you want the best in optics try Televue, this Powermate is excellent but this works well in telescopes with short Focal Length, (<400mm) because if you use a lot of power the image is not clear, the best choice to view is 25x per inch of aperture of the telescope.
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