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Home Accessories Diagonals Telescope Diagonals For Astronomy Revelation Quartz Dielectric Diagonal 2 Inch
At such a low price for a high specification this diagonal really is a remarkable bargain and can enhance the performance of any telescope that can utilise a 2" diagonal, recommended for high quality refractors. The ultimate specification for a diagonal with a quartz mirror, precision aluminum housing and 99% reflectivity dielectric coatings as well as including a compression fit 2" to 1.25" adaptor. This premium accessory is an ideal upgrade for any telescope that can utilise a 2" diagonal ensuring perfect alignment at 90 degrees and maximum light transmission. The durable dielectric coatings not only boast 99% light transmission but do not degrade like ordinary coatings and can be cleaned if required. In addition to the high specification this diagonal allows the use of both standard 1.25" eyepieces and the larger 2" eyepieces for widefield observation.Features:Quartz mirror - improves thermal stabilityDielectric coatings - 99% transmission and durableAluminium body - perfect 90 degree alignmentStandard 2" pushfit - designed to fit 2" focusersCompression fit - centering eyepieces without damaging barrelsAdaptor included - use 2" and 1.25" eyepieces
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