Aluminium Material: The metallic aluminium material used ensures that the case is robust and prolongs its service life; the corners and handle are built with high-strength ABS plastic; as it is often placed on hard and stony ground; This reinforcement ensures that the case will stand up to years of use
Product Dimensions: External dimensions 265 mm/10.4 in long; 175 mm/6.9 in wide; 85 mm/3.3 in high; weight 1.34 lbs; Solid foam lining inside provides plenty of room for your accessories and protects your valuables from shocks and bumps on the road
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
Please be assured that these focusing masks will work excellently for both reflectors and refractors with whatever focal length; All you need to do is to measure your telescope tube size and choose the right size of the mask
They are made from 2 mm thick laser cut abs; Securing screws are capped with soft plastic so they do not damage your telescope; These Bahtinov masks are adjustable to fit a wide range of optical tubes; They have adjustment latitude of about 85 to 120 mm