So, the TLAPO804 is an extremely transportable universal instrument for photography, nature and astronomy – a perfect travelling telescope! Therefore, only little space in the luggage is necessary for having a telephoto lens, a spotting scope and a telescope for a large magnification range at your disposal at the same time. High magnifications, and that distinguishes this telescope from equally sized achromats of similar focal length, are also possible without problems, thanks to the outstanding chromatic correction of the triplet lens. As common 9×50 finder scopes offer 6.1 at best, it is not necessary to purchase one – being a wide-field instrument, the telescope can already cover the purposes of a finder scope for visual use. Using a 2″ eyepiece with maximal field stop diameter, you can achieve 5.5 true field of view. Additionally neded are only a star diagonal mirror for astronomical and a 45 Amici prism for terrestrial use. Visual use:With three eyepieces (or two eyepieces and a Barlow lens), the entire reasonable magnification range can be covered. When using as a telephoto lens for daylight photography, it might be necessary to use neutral densitiy filters instead of the non-implemented diaphragm, but in general, the apochromat with its multi-coatings is very well suited for these purposes. The adapter offers the M48 connection and allows for a completely threaded connection of correctors for astrophotography. The 2″ receptacle can be screwed off and replaced by the adapter TSFOC-M48 (see recommendations section). Many astrophotographers prefer a screw connection of camera and accessories. The reinforced ball bearings prevent bending and tilting. With its 1:11 dual speed transmission and precisely crafted mechanical system, this focuser holds even heavier accessories up to approx. The improved 2″ Crayford focuser with threaded connection: Suitable accessories can be found in the recommendations section at bottom. These are all points in favour for photographic work, but the little weight and the compact dimensions also demand only a lightweight mount, which is always an advantage when travelling.įor guiding, the use of a finder scope or an off-axis guider is recommended, as the weight of a guiding telescope with guide scope rings would annul the advantage of the TLAPO804 in weight. Photographic use:The large back focus of 138 mm gives sufficient space for flatteners, the short focal length allows for large fields of view, the high focal ratio of f/6 makes short exposure times possible. Optically and mechanically, it can be compared with the famous Lomo systems. The fast f/6 system is not only short and compact it also gives the short exposure times astro photographers want. Triplet with FPL53 element – no false colorĪluminium tube – cools down faster than carbonĢ″ Crayford focuser with 1:11 dual speed TransmissionĪ perfect travelling apochromat – also for photographyLead-managed by TS, this high quality Photoline triplet apochromat of the with an FPL53 ED element has been designed to be an optimal travelling scope.Įven at highest magnifications, the image is kept free of false colour and has a high grade of correction. Its compact dimensions make it a perfect travelling telescope – also ideal for astrophotography. TS Photoline 80mm f/6 Triplet FPL-53 Super-Apo – 2″ Crayford focuserĪ highly corrected, fast apochromat. Please visit our Onlineshop, here you can find much more APO Telescopes and more Informations and many Pictures from the Productįor this please just click ME above, then, then have a look by Telescopes ++ your partner for a broad variety of astronomical telescopes and accessories ++ Click here for more information and to buy from eBay.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |