SKU:50437985828
Explore Scientific Dark-Sky Filter 77mm Slim
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
Description
Explore Scientific Dark-Sky Filter 77mm SlimFeatures Dark Sky filter Contrast increase in aurora & deep sky photography Reduction of stray light from street lights, for example Wide angle shots of the starry sky, time lapse shots Blocks yellow light, not possible with image editing Black anodized aluminum housing 77mm filter thread for photo lenses Construction height only 4mm (Slim) Suitable for wide angle lenses Made of special optical glass with neodymium oxide Description Universally
A typical drive on a moderately priced equatorial mount can easily have 20–30 arc seconds (or more) of periodic error
Supplemental 2
Portable and Quick Assembly: Designed for convenience
Magnification 10x Optical design BaK-4 Roof Waterproof Yes Fogproof Yes Focuser Type Center Objective Lens Diameter 28mm Angular field of view 5
including manuals
optical tube assembly and accessories
Item Number 17–20834
Magnification 26
2 g Warranty
Among those is the 2
Connie Walker
Both glasses have a SuperMulticoating coating (with lotus effect)
Quick Dispatch:
Your Explore Scientific Dark-Sky Filter 77mm Slim orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Explore Scientific Dark-Sky Filter 77mm Slim ships.
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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]
- Please click here for more details>>> Return & Exchange Policy