Filter Kepler no. 29 dark red for...

Filter Kepler no. 29 dark red for 1.25" eyepieces

KE140
Stock at Supplier
13.22
VAT excluded Shipping 5/7d

Filter Kepler dark red to enhance the contrast of specific details in lunar and planetary observation.

Order it before 3 hours and 7 minutes and receive it between on Friday, 6 December and Friday, 13 December with Home delivery - International

Delivery Options
Carrier Description Estimated Delivery
Home delivery - International Home delivery - International

Friday, 6 December - Friday, 13 December

Home delivery - International

Home delivery - International

Estimated delivery:
Friday, 6 December - Friday, 13 December

 

Filter Kepler No. 29 dark red for 1.25" eyepieces

Color filters are used to enhance contrast when observing lunar and planetary surfaces. Each color helps to observe specific details (Martian seas or polar caps, clouds on the surface of Jupiter or Venus, etc.). They are screwed to the barrel of the 31.75 mm diameter eyepieces and the specific colorant is embedded inside the glass itself. The reference of each filter is given by its color according to the Wratten catalog.

Use: Highly recommended for CCD photography in IR (infrared), as it blocks wavelengths below 600nm, achieving excellent contrast on Jupiter, Saturn, Uranus and Neptune; with large telescopes (diameters greater than 8"), it improves the contrast of the poles of Mars.

Filter Kepler No. 29 dark red for 1.25" eyepieces

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