Reviews Polarizing Rotaters

Hoya 82mm UV(C) HMC Slim Multi-Coated Filter

Newly developed High-Rate Transparency film.
Passes more visible light through filter, yet filters the same amount of polarized light!!.
As much as 25% more light, appx 1/3 stop more than regular polarizer.
The HRT is a combination UV/Circular polarizing filter.

2.8X the brightness and superior streak quality versus standard retinoscopes..
Optional crossed-linear polarizing filter removes 99% of glare from trial lenses..
Superior streak quality enables easier and quicker refractions..
External focusing sleeve offers continuous rotation..
Fits all Welch Allyn 3.5 V power sources..

Realistically detailed, movie-accurate reproduction of Poe Dameron’s X-Wing helmet.
Internal microphone activates battle sounds and interaction with BB-8.
Collector-grade quality helmet with retractable polarizing visor.

Realistically detailed, movie-accurate reproduction of Poe Dameron’s X-Wing helmet.
Internal microphone activates battle sounds and interaction with BB-8.
Collector-grade quality helmet with retractable polarizing visor.

Newly developed High-Rate Transparency film.
Passes more visible light through filter, yet filters the same amount of polarized light!!.
As much as 25% more light, appx 1/3 stop more than regular polarizer.
The HRT is a combination UV/Circular polarizing filter.

【13 Affordable Kit】This 1.25 inch telescope accessory kit include 5pcs Plossl eyepieces, 5pcs color filters, 1pcs polarizing filter, 1pcs moon filter and 1pcs 2X Barlow Lens, let you get the most out and enhances the performance of your telescope. It is a great save compared to buying items separately.
【5 Plossl Eyepieces】Includes 5pcs superior plossl telescope eyepieces, ranging from low to high power: 40mm/20mm/12.5mm/8mm/6mm - for different planetary and lunar observation broad-field lunar observations, star clusters, and a wide range of cloudy nebulas and deep-sky target, as well as daytime use in any telescope.
【2X Barlow Lens】The 2x Barlow lens doubles the magnification of any inserted 1.25 inch eyepiece. A prime focus T-adapter for attaching a DSLR camera. With the T2 threads (M42x0.75), you can attach a T-ring for astronomy photography. A tele-extender for increasing the focal length of the telescope when attaching a DSLR camera.
【7 Filters Set】The five color filters (Red, Blue, Orange, Green＆Yellow) and a polarizing filter are perfect for bringing out various details on a planet’s surface or in its cloud structure. The moon filter helps to dim the bright light from the Moon, making it more comfortable to view so you can see ....

New design & lens coating for better perfromances.
Ultra-wide 11-16mm focal length Ideal for shooting landscapes, interiors, nightscapes, and group shots.
Constant maximum aperture of f/2.8 Great performance in low light shooting, exceptional depth of field control and easy manual management..
Excellent optical performance Edge-to-edge sharpness, reduced flares and ghosting, excellent contrast..
Internal Focus No problems with lens balancing and using graduated or polarizing filters..

This 8" Dobsonian telescope comes "fully loaded" with a great set of accessories and top-notch features.
Azimuth roller bearings and adjustable altitude trunnions provide silky-smooth telescope motion and precision 2" Crayford focuser features dual-speed adjustment control with 10:1 fine-focus.
Includes an 8x50 right-angle finder scope, cooling fan, eyepiece rack, and more!.
Special Kit includes Orion Deep Map, Orion 2" UltraBlock Filter, Orion 1.25" Variable Polarizing Filter, Orion Planetary Observing Guide Kit, and Orion SteadyPix Quick Smartphone Telescope Photo Adapter.