Secondhand & Stock

Svbony SC001 is a WiFi electronic camera for spotting scopes, with generates wifi hotspot, It could be connected with mobile phone via APP, people could capture photos and video on the APP directly, and share to social media asap. The photos or videos file could be saved to the TF card included, and downloaded to the mobile phone, more convenient to edit on a mobile phone and share with your friends.(SC001WiFi camera supports Android and iPhone.) External power supply voltage and current (DC5V 1A) A better viewing experience awaits! Feature: Universal Spotting scope WIFI Camera The device generates its own Wi-Fi Hotspot Mobile phone App, the app is a full-featured software application available for free Universally Mounts directly to spotting scopes with 1.25-inch diameter eyepiece Rechargeable LiPo Battery (estimated 1500mAh for 3-4 hour battery life) Compatible with current Svbony Camera App Capture pictures/videos directly through phone APP, then download and share to social media asap.

Item condition: new, but not original packed

TS Optics Canon EOS Adapter for off-axis guiders TSOAG9 and TSOAG16

Item condition: new, but not original packed

Skywatcher - 1,25" Star Diagonal 90º

Item condition: new and original packed

APM 2 inch Diagonalprism with Fast-Lock and Ultra Broadband Coating

Item condition: new and original packed

LuntSolarSystems - Calcium Blocking Filter Modul with B1200 - 2'' in extension tube with T2 and 2'' connection

Item condition: new and original packed

Coronado 1.25" Hot Mirror , 1.25" diagonal with red glas filter. The diagonal hot mirror is likely a dichroic mirror that acts just like a long-pass filter, reflecting a percentage of the Ha and transmitting/absorbing shorter wavelengths. it was delivered with Coronados BF 30 straight block filter

Item condition: new, but not original packed

EXPLORE SCIENTIFIC SUN CATCHER SOLAR FILTER FOR 150-160MM TELESCOPES Explore Scientific's Sun Catcher Variable Large Aperture Solar Filters are available in many sizes to work on most telescopes from 60mm up to 10-inch Schmidt-Cassegrain and of course all Bresser and Explore Scientific Telescopes. The Solar Filter material being used is the new advanced 'Solarlite' Film manufactured by world famous Thousand Oaks Optical through years of research and development. 'Solarlite' a new solar film that has the optical quality of glass with the advantages of impregnated polymer. Perfect also for the solar astrophotographer. NOTE: All Explore Scientific Solar Equipment is rated ISO12312-2 and CE-certified supplied by Thousand Oaks Optical and approved for direct observation of the Sun. SPEZIFICATIONS Special objective filter for safe solar observations CE-certified and ISO12312-2 rated Field-stop diameter 127mm Fits to outer telescope tube diameter from 150-280mm Quick individual match with your telescope diameter Fast Setup - Easy Use SCOPE OF DELIVERY Sun Catcher solar filter

Item condition: new and original packed

Coronado 60 mm Tilter Adapter, either to tune a Coronado SM 60 as a double stack filter, or to adjust a SM 60 filter in front of your own telescope

Item condition: new, but not original packed

Solarfilter by Euro EMC Special Version for 12" Maksutov Newtonian by Matthias Wirth with Front Main Mirror Adjustment, ND5.0 Baader Astro Solar

Item condition: new and original packed

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.

TS-Optics 1,25" Solar Prism with Polarizing and Narrowband Filter

Item condition: new and original packed

EXPLORE SCIENTIFIC OPTOLONG 2'' L-eXtreme Deep-Sky Light Pollution Filter L-eXtreme Filter for deep sky nebula photography from the city The relentless spread or urbanization and its associated light pollution have become a growing problem for all amateur astro photographers. The current solutions to the problem can be expensive and might include the purchase of a monochrome camera, several types of narrowband filters and a filter wheel. Especially with inexpensive but fast newtonian telescopes, double-lens ED refractors or even achromats, the L-eXtreme filters open up completely new possibilities for high-class astronomical images even from the light polluted city. CMOS cameras can deliver images like monochrome cameras. This new generation of filters makes it possible to take amazing astrophotos directly from the heavily light-polluted city with all its artificial light sources. The dual narrow bandpass for the wavelengths of O-III and H-Alpha and the almost complete attenuation of the interfering light sources of these new filters make this an ideal solution. L-eXtreme Description L-eXtreme is a two 7nm narrow bandpass filter which can be used with one-shot color cameras like DSLRs (digital SLR), color CMOS and monochrome CCD cameras. The convenience and cost-effectiveness of this filter allows amateurs to photograph rich emission nebulas, even in bright, heavily light-polluted skies. The L-eXtreme filter is the better choice for fast optical systems at a competitive price. It isolates the H-Alpha and Oxygen III nebula emission lines so that the contrast and signal-to-noise ratio between nebulae are maximized. The design of our L-eNhance filter is a technical innovation among filters. For people who live in heavily light-polluted areas or when the moon is out, the L-eXtreme is a very good choice. Main Use and Performance This new generation of filters makes it possible to take amazing astrophotos directly from the light-polluted city with all its artificial light sources. The narrow bandpass for the wavelengths of O-III and H-Alpha and the almost complete attenuation of the interfering light sources do not require very large or extremely expensive telescopes. No, especially with inexpensive but fast newtonian telescopes, double-lens ED refractors or even achromats, these filters open up completely new possibilities for high-class astronomical images. Furthermore, with these filters CMOS colour cameras can deliver an image quality that comes close to CCD monochrome cameras. WARNING: These nebula filters are not designed for sun observation. DO NOT LOOK AT THE SUN WITH THIS FILTER. You will go BLIND if you ignore this warning. Coating technology L-eXtreme has a multiple anti-reflective coating on the optical substrate. The L-eXtreme filter uses a precision coating based on ion deposition coating technology. This ensures durability and scratch resistance as well as stability on the CWL (central wavelength), which is not affected by temperature changes. Absolute precision and homogeneity of the coatings as well as maximum values for transmission in the passband and optical density in the off-band range are guaranteed for all filters. FEATURES Professional photographic filter for astronomy Improves deep sky emission nebula photography Best choice for extreme light pollution suppression For taking pictures also from highly light-polluted areas Dual-narrow-band filter with high transmission for O-III and H-Alpha lines Does not require very large or extremely expensive telescopes Excellent results also with fast inexpensive newtonian telescopes, double-lens ED refractors or even achromats L-eXtreme filter is the better choice for fast systems at a competitive price CMOS colour cameras can deliver an image quality that comes close to CCD monochrome cameras Filter diameter: 2" Connecting thread: M48x0.75mm Selected optical glass material Spectrum: 300-1000nm Off-Band Blocking: > 99 % Surface Quality: 60/40 (Refer to MIL-O-13830) Fine-optically polished to ensure accurate 1/4 wavefront and highest parallelism over the both surfaces High transmission at major nebula emission lines (i.e. H-alpha 656nm and OIII 496nm&500nm) SCOPE OF DELIVERY L-eXtreme filter (1 pc) Dust protection box (1 pc)

Item condition: new, but not original packed

LUNT LS60THa / B1200C H-Alpha Solar Telescope, used