Optolong Canon EOS-C L-Enhance Dual Narrowband Light Pollution Filter (H-Alpha and H-Beta/O-III)
Description
Optolong has now released a Canon EOS-C clip filter version of their tremendously popular L-eNhance filters. The relentless spread of urbanization and its associated light pollution have become a growing problem for all amateurs and 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. L-eNhance provides an economical and practical solution for amateurs. It is a dual band-pass narrowband filter which has been designed for DSLR (digital SLR), color CMOS and CCD Astrophotography Cameras. The convenience and cost effectiveness of this filter allows amateurs to image a rich selection of astronomical images, even in bright, heavily light-polluted areas. Optolong believes the design of our L-eNhance filter is a technical innovation among filters. It effectively isolates the H-Alpha, H-Beta, and Oxygen III nebula emission lines and achieves a maximum transmission of up to 90%. The performance of this filter delivers images that superbly control the impact from light polluted skies. According to the characteristics of celestial body emission lines and the light pollution spectrum, Optolong specially designed and optimized dual-band L-eNhance filter in order to retain the prominent color of nebula RGB while blocking out most of light pollution. Tpeak: T>90% Blocking range: 300-1000nm Blocking depth: Light pollution line blocking >99% Surface quality: 60/40 Transmitted Wavefront RMS: λ/4 Parallelism (arcsec): 30s Canon EOS-C Supported Models: 7D2/80D/800D/77D/70D/760D/750D/700D 650D/600D/550D/500D/400D/100D/1100D 1200D/1300D The filters work with all EF lenses, but is not suitable for Canon EF-S lenses.
Features:
- Excellent Light Pollution and Moonlight Suppression
- Image in Urban Areas and Under Moonlight
- Take One-Shot Color Images with Superior Color Fidelity
- Narrowband Filtering Passes Hydrogen-Alpha, Hydrogen-Beta and Oxygen-III
- Supported Models: Please see the product images for a table of supported cameras. NOTE: EF-S lenses extend too far into the camera body and will not work with these clip filters
Product Details:
- Brand: Optolong
- Photo Filter Effect Type: Enhancing
- Water Resistance Level: Not Water Resistant
- Product Dimensions: 2.95 x 2.76 x 0.79 inches
- Item Weight: 1.13 ounces
- Item model number: L-eNhance-1.25
- Date First Available: July 17, 2019
- Manufacturer: Optolong
- Country of Origin: China
Shipping
- Most orders will be shipped within 1 business days once we receive your payment. Except on weekend or public holidays.
- A shipping notification will be emailed to you once your order has been shipped.
- International shipping via eBay Global Shipping Program.
- No shipping to AK, HI, PR, APO/FPO, US Protectorates and PO Box.
Payment
- We Accept Payment Via PayPal and All Major Credit Cards.
Return
- We stand behind our products. Items can be returned for exchange or full refund within 30 days from the date you receive your merchandise.
- Return shipping is the responsibility of buyer unless the return is a result of our mistake (i.e., your receive the wrong item). We will pay for shipping replacement back to you if an exchange of the same product is requested.
Contact us
If you have any questions please contact us. We respond within 1 business day or less.
