![]() 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. ♦ 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 in Japan 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. The 130 mm f/7 triplet refractor is equipped with one of the best lenses in its class. ![]() The Photoline f/7 apochromat is fully suitable for astrophotography, however, like with any fast refractor, the field has to be corrected so that the stars at the image edge stay nicely round.Telescope-Service stands on uncompromising optical and mechanical quality with the PHOTOLINE APO series. CNC tube rings and GP style dovetail bar included.Internal baffles and very good internal blackening for contrasty images.M63x1 thread (female) for threaded adaptions and 2" / 1.25" for pushed adaptions. ![]() Overdesigned draw tube for full illumination even with full-frame format.The support is decoupled from the adjustment of the draw tube. Ball bearing supported focuser with rack & pinion adjustment.102mm f/7 FPL53/lanthanum glass lens for an image free of chromatic aberration.Thereby the performance of the lens can be fully implemented photographically or visually. The new PhotoLine 102 mm apo offers, besides a lens of the latest generation, also a mechanical equipment which leaves nothing to be desired. ![]() Very fine mechanics guarantees joy with the telescope and universal application capabilities. This means that the fast refractor is not only very well suited for astrophotography and wide-field observation, but also for moon and planets. Even at highest magnification, the image remains free from distracting chromatic aberration. By combining FPL53 (Ohara, Japan) and a lanthanum element, a chromatic correction is achieved which matches the one of an FPL53 triplet - with significantly shorter cooling times. This apochromat from the PhotoLine series from Teleskop Service offers very good performance in any application area. Product description TS-Optics PhotoLine 102mm f/7 FPL-53 Doublet Apo with 2.5" Focuser ![]()
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