-Compatible with 1.25" telescope focusers;and accepts 1.25" eyepieces or accessories; the end of the adapter is threaded for use with standard 1.25-Inch filters-With an aluminum locking thumbscrews to secure any inserted astronomy accessory; and with..
-Extension tube optical length 45mm; provides extra focuser back travel for for astrophotographic applications-Standard 2-inch device; Fits in 2" telescope focusers; and accepts 2" eyepieces or accessories-Features a brass compression ring to prevent..
-Compatible with mainstream auto guiding cameras; 1.25in and M42 mount interface designed for compatible with SV305 Pro and for Orion ZWO QHY and so on auto guiding cameras(Some camera models require additional accessories to assist in focusing)-Shar..
-Keep your devices from Fog Dew Freezing; when the dew was a big issue and it can keep your devices dry;the built-in aluminum film conduct even heating surface; no dead angle left-Three-speed adjustment to meet your different needs; 0.3meters 3 gear ..
-BAK4&FMC high quality optical design;Minimize the loss of light during transmission;Provide clear and bright imaging-Rugged structure design;Provide effective protection for the SV206 porro binoculars;Effectively solve the double image problem-393ft..
- Make sure this fitsby entering your model number.- Fixed focus;No manual focusing operation is required; clear images are obtained quickly;Let you easily capture every exciting moment of sports games- Compact size;1.26lb portable weight is very su..
-Super light and compact;Net weight is only 0.358lb;less shaking and vibration due to minimal weight;Great camping or hiking accessory-7PCS / 5Groups Lens;Perfect optics for active traveller;you can use at the opera ; for bird watching and sightseein..
-BSI CMOS Sensor; This telescope camera uses an extremely sensitive back-illuminated CMOS sensor; IMX290 sensor has very high QE and very low (0.7e-) read noise; which improved sensitivity in the visible-light and near infrared light regions for indu..
-SV407 super wide binocular Is the real FMC objective lens; The center is clean and sharp; You can observe entire constellations and star fields and the stars are brighter and clearer more than just with the naked eye; just for the night sky-A 26-deg..
-SV41 Mini mak spotting scope come with tripod;which folds to less than a foot long and weighs almost nothing;would be a good tabletop tripod for small cameras;a nice soft case that covers the scope completely;including a lens cap and eyepiece cap th..
-Monocular built in compass rangefinder;with military standard compass;cross reticle plate;measuring distance and azimuth-23mm large eyepiece with BAK4 prism, big field of view let you feel more comfortable when watching thing the fully FMC multi-coa..
-7 Inch Rotatable Screen 1080FHD;High definition imaging;7 inches coin microscope screen provides a broad field making your observation more intuitive;Rotatable screen improves ergonomics and eliminates eye and neck strain for easy viewing-1x-1200x M..
-Perfect for Canon EOS and Rebel SLR and DSLR Cameras;Note: it doesn't fit for EOS-M models;connect camera to telescope for direct;prime focus; photography convenient and easily-Super easy to use;thread t adapter into t ring adapter;then thread the w..
-Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners-The required spacing can be achieved by combining several extenders of differing lengths;you can use 1 piece;2 pieces;3 pieces..
-Super wide 68 degree apparent field of view;M26.5*0.6 thread;gets broad field observations for amazing observing experience-FMC film; fully multi coated broadband optical glass lenses maximize the light transmission and minimizes internal reflection..
-Fully metal construction and anodizing aluminum process;durable for long time use-Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners-T2 interior thread and T2 exterior thread fo..