미국 씨모어 쏠라사(Seymoursolar)와의 공급계약체결로
태양필름 A4 사이즈를 저렴하게 공급하게 되었습니다.
대량주문 또는 대형싸이즈 주문이 필요한경우
언제라도 연락주시면 즉시 가능하오니 많은 문의 바랍니다.
제조사 : 미국 Seymoursolar(씨모어쏠라)
색깔 : 주황색(orange)
규격 : A4 사이즈 (210 x 297mm)
용도 : 천체관측용(천체망원경, 쌍안경, 카메라, 캠코더) 등의
투과율 : 0.001%(ND5)
두께 : 0.002 인치
*절대 태양을 직접 바라보지 마십시오.
This is a precut A4 size (210 x 297mm) sheet of black thin film that is safe for direct solar viewing. It allows only .001% of sunlight to pass through it therefore has a neutral density of 5. The image is yellowish-orange. It can be used under magnification and is therefore safe to use with any telescope, refractor, binoculars, view finders, or spotting scopes. Use it for direct viewing or to make your own eclipse viewers and solar filters. It can be used to view the sun with the naked eye, cameras, or video cameras. Only one layer is needed and can be cut with scissors or a sharp razor. The material is .002" thick and is very sturdy and easy to work with. Before looking through the film at the sun be sure there are no pinholes, scratches, or tears -
PLEASE OBSERVE THE FOLLOWING SAFETY PRECAUTIONS WITH
EACH AND EVERY SOLAR OBSERVATION!
Failure to do so could result in permanent blindness or other serious damage to your eyes!
Before using your solar filter, check the filter’s fit and integrity. If your filter is damaged in any way, it must be replaced. DO NOT use if the Seymour Solar™ material has any holes or the cell is weakened and will not stay on the telescope.
• Slide the filter on and off your telescope and be sure that it won’t get knocked off by accident or get blown off by a gust of wind.
• We recommend that you tape the filter onto the telescope for added safety.
• Make sure the filter cell and cylinder are still securely glued together.
• Hold the filter up to the sky and look for any pinholes in the filter cell itself or light leakage where the filter cell and cylinder are glued together.
NEVER use the filter material at the eyepiece or anywhere else in the telescope’s optical path. The intensely concentrated light energy at the eyepiece will burn up the filter in less than a second. (Do you remember burning leaves with a magnifying glass as a child?) The filter will ONLY work when attached to the FRONT aperture of a refractor objective, in FRONT of the Schmidt plate (Schmidt-Cassegrain telescope) or in FRONT of the tube of a Newtonian telescope. .
Be sure that the viewfinder of your telescope is properly covered, either with a solar filter made as described above or with the original dust cover. Unprotected views through your finderscope would have the same catastrophic consequences for your eyes as a look through the main telescope itself!
A filter made of Seymour Solar™ filter material is relatively resistant to breakage in comparison to a glass filter. However, care should be taken with sharp pointed objects. A punctured filter should be thrown away and replaced with a new one (same as with a cracked glass filter). Emphasize the importance of safety to those observing with you, especially children. Intentionally removing or damaging the filter can endanger their eyesight. This is no place for jokes. Never leave the telescope outside unattended during the daytime!