SKU:54228488329
Optolong L-Para (L-Parallels) Filter 2" Mounted (OPT-L-PARA-2)
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
Description
Optolong L-Para (L-Parallels) Filter 2" Mounted (OPT-L-PARA-2)L Para is a brand new dual narrowband 10nm light pollution filter. The FWHM of L Para is 10nm for OIII (500. 7nm) and H Alpha (656. 3nm) respectively. The transmittance of nebulae emission lines at are both greater than 85% in system with focal ratios of F2 and above. It effectively filters out mercury lamps, sodium lamps, and LED light pollution emission lines. At the same time, it has excellent contrast and anti halo characteristics, allowing you to
Software Triggered Analog Gain 0db - 450db 0db - 350db Digital Gain 450db - 600db
15") Focal Length of Objective Lens: 329
the AZ mount Pro calculates its global position as well as the telescope orientation
these obsidian pieces display bold
Installed (2 dovetail clamps) on any of our PLUS plates to achieve a side-by-side plate (which allows you to install two telescopes in parallel on the same mount)
Motor Drive
the 10x30 IS II's IS system works for up to 9 hours
Since solar system objects like the Moon and planets move through the sky at different rates than deep-sky objects do
You can also guide on a comet via CPWI
25 inch barrel type Included Accessories 1
Pre-measured TXP polish
Author Bio
Quick Dispatch:
Your Optolong L-Para (L-Parallels) Filter 2" Mounted (OPT-L-PARA-2) orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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