#23A Light Red- The red filters are made from renowned Schott and Hoya optical glass and allow for maximum contrast on viewing planetary and lunar detail; #12 Yellow - The yellow filter improves contrast on Moon craters; on Mars; channels and polar caps become more apparent
#82A Light blue - The light blue filter is suitable for Moon; Mars; Jupiter and Saturne observation; it improves contrast on faint areas without affecting the planet's brightness; which is why this filter is often used in combination with others
Variable Grey Polarizing Filter - The variable polarizing filter allows for selective adjustment of brightness; which is useful for terrestrial observation; light transmission of polarizing filters is between 1% and 40%
Versatile Compatibility: This telescope accessory case is designed to hold 1.25" telescope accessories and is a versatile addition to your astronomy gear; you can store eyepieces; barlow lens; diagonal mirror; filters and adapters according to the size
Aluminium Material: The metallic aluminium material used ensures that the case is robust and prolongs its service life; as it is often placed on hard and stony ground; This reinforcement ensures that the case will stand up to years of use