Telescope 1.25" Variable Polarizing Filter No.3 - Progressively Dim the View

Telescope 2" Variable Polarizing Filter No.3 - Polarization filter 2 pcs/set

Product Feature:

The  1.25 Inch Variable Polarising Filter is a high quality anodized aluminium, optical glass variable polarising filter designed to reduce the amount of light entering your eyepiece. You can progressively dim the view when observing a bright object, such as the Moon or certain planets, to a level according to your needs, whilst increasing contrast, reducing glare and increasing the amount of detail that can be studied. 

The light transmission can be varied from 40% down to as little as 1%. The filter will not change the colour of the object being viewed and will prevent eye fatigue and loss of night vision. ach filter set consists of two polarizing filters, one which can be rotated in its cell to adjust the brightness. 

The filters, used as single elements, can also be used for daytime terrestrial use for reducing sunlight glare from lakes oceans or window glass. Supplied with storage case. 

Specifications:

Type: Variable Polarizing Filter No3 

Main Dimension :1.25 inch 

Weight: 1.7oz 

Diameter: 33mm

Package Include: 

1Pair X Variable Polarizing Filter No3 

1 Pair X Sturdy plastic case