![]() Aperture 130mm, focal lenght 910mm, f/7.High quality air spaced triplet-ED primary lens.Recommended distance from the M48 connection thread of the corrector to the chip: 55 mm.The focal length is reduced to 728 mm, the focal ratio improves to f/5.6.The corrector is calculated for the 130mm f/7 apo.TS 0,8x PHOTOLINE Reducer and corrector - TSRedM63-130 Recommended distance from the M69 connection thread of the corrector to the chip: 88 mm.TS 2.5" full frame size corrector and image field flattening - TSFLAT2.5 Recommended correctors for astrophotography: The lens is not cemented, the lenses are separated by air gaps. The multi-coated lens is stored in a temperature-compensated cell. Self-centering eyepiece and accessory adapter for 2" and 1.25"įor this telescope, we deliberately chose the high-quality FPL53 as the material for the Apo element in order to offer the best possible optical quality.Adjustment via rack and pinion - no friction - no yielding as with the Crayford focuser.The illumination of the focuser is sufficient for full-frame size sensors. The focuser holds camera-side accessories up to about 5 kg without causing tilting. The 2.5" RAP focuser is a good alternative to the well-known Starlight FeatherTouch FTF25 - with a quality that is very close to this focuser. The new PHOTOLINE RPA 2.5" deluxe focuser - in elegant WHITE: An extension piece with M95x1 threaded connection can be unscrewed, thus increasing the working distance from 123 mm to 213 mm.Sturdy aluminium tube with internal baffles.Direct M68 and M63 thread connection for correctors and reducers.2.5" RAP Photoline dual-speed rack and pinion focuser - carries accessories up to 5 kg.Temperature compensated, fully adjustable cell.Triplet lens with air gap - apo element made of FPL53 by Ohara.A solid metal tube and the new PHOTOLINE RAP 2.5" deluxe focuser with rack and pinion drive make this apochromat a recommendation for the dedicated astrophotographer and the observer.Īdvantages and features of the PHOTOLINE 130-mm-F7-Apo: The lens, free from chromatic aberration, is mounted in a temperature-compensated cell that also compensates for sub-zero temperatures. upload your color photo in this tool, preview it, then click Convert to black and white button. The apo element is the proven FPL53 from Ohara (Japan). Free tool to convert your color photo to black and white image. The 130 mm f/7 triplet refractor is equipped with one of the best lenses in its class. We stands on uncompromising optical and mechanical quality with the PHOTOLINE APO series. TS Photoline 130mm f/7 Triplet Apo - FPL-53 - 2.5" RPA Focuser
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