Description
The ZWO LRGB 36mm imaging filter set has better transmission, better coating, and better color separation.
The band passes of the filters will combine to have weights approximately 1:1:1. The red filter cuts infra-red wavelengths, and there is a small gap between the green and red bands to minimize the effects of common sources of light pollution.
Narrow 2mm thickness filters allow minimal if any refocusing after switching filters.
Technical Parameters:
Name: ZWO LRGB 36mm filter (4 filters)
Size: 36mm
Thickness: 2mm
How to judge which direction to install the filters in your wheel?
- Lay the filter down flat;
- Hold a pen over the top (not touching);
- if you can see two shadows, that side should face the telescope
- If you can see one shadow, that side should face the sensor.
Fast Shipping and Professional Packaging
Due to our longstanding partnership with UPS FedEx DHL as well as other major international carriers, we are able to provide various shipping options. Our warehouse personnel will pack each item according to our strict requirements. Before they are shipped, your goods will be thoroughly examined and secured. Everyday, we send to thousands of clients in different countries. This is a sign of our determination to become the largest online retailer globally. The warehouses and centers for distribution are in Europe, as well as the USA.
Note that orders containing more than one item will be processed according to the specific item.
Before shipping before shipping, we'll inspect thoroughly the items you've purchased. Most orders are delivered within 48 hours. The estimated delivery time is between 3 and 7 days.
Returns
The inventory is always changing and we do not fully manage it because of the fact that many parties are involved, including our warehouse and factory. Therefore, the actual inventory could change at any time. It's possible that your order will be unable to fill when you have placed the order.
Our policy is valid for 30 days. If 30 days have gone without a trace since the purchase and we are unable to offer an exchange or refund.
In order for your item to be returned it must be in its original packaging, unopened and in the same condition as when you received it in. It must also be in its original packaging.
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