Explore Scientific 2" Nikon Field Flattener for Explore Scientific ED APO Telescopes
Availability: Item has been discontinued by the manufacturer
Contiguous US Customers:
All items we sell ship for free within the Contiguous US. Shipping will be via the cheapest shipping method which will vary depending on the items in your order. During checkout, you may also be shown other optional faster shipping choices.
US Customers in Hawaii and Alaska:
Free shipping applies to almost all products. A few large telescopes and mounts are excluded from this free shipping offer. For these items, please contact us to obtain a shipping quote before you check out using the online shopping cart.
International Customers:
Free shipping does not apply to international orders. During check-out, you will be presented with several shipping choices and costs. However, the export of some items may be restricted outside the US due to size or manufacturer restrictions.
Closeout - All Sales Final
A curved focal plane is an inherent feature in most telescope designs and is nothing to note for general stargazers. But, for astrophotographers, the consequences of that same curved plane can ruin hours of patient imaging. Designed for refracting telescopes, Explore Scientific’s Field Flattener can tackle the edge-of-field aberrations caused by this necessary curvature to ensure your long night at the eyepiece will not be in vain. This accessory offers fully multi-coated optics and slides securely into the 2” eyepiece holder.
This flattener includes a Nikon T-mount for Nikon DSLR cameras so your image plane will be exactly at the correct 55mm setting from the flattener without the need for additional adapters or adjustments.
This field flattener is an excellent choice for cameras with cropped sensors -- APS-C and smaller. Please note that it will not provide a flat field when used with full-frame cameras.
| Product Banner Type | discontinued |
|---|---|
| Free Shipping Graphic | Free US Shipping |
| Hide Found a better Shipped Price on Frontend? | No |
Closeout - All Sales Final
A curved focal plane is an inherent feature in most telescope designs and is nothing to note for general stargazers. But, for astrophotographers, the consequences of that same curved plane can ruin hours of patient imaging. Designed for refracting telescopes, Explore Scientific’s Field Flattener can tackle the edge-of-field aberrations caused by this necessary curvature to ensure your long night at the eyepiece will not be in vain. This accessory offers fully multi-coated optics and slides securely into the 2” eyepiece holder.
This flattener includes a Nikon T-mount for Nikon DSLR cameras so your image plane will be exactly at the correct 55mm setting from the flattener without the need for additional adapters or adjustments.
This field flattener is an excellent choice for cameras with cropped sensors -- APS-C and smaller. Please note that it will not provide a flat field when used with full-frame cameras.
| Product Banner Type | discontinued |
|---|---|
| Free Shipping Graphic | Free US Shipping |
| Hide Found a better Shipped Price on Frontend? | No |