Askar
Askar 80ED Imaging Accessories
Askar 80ED Imaging Accessories
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The Askar 80ED is designed with three imaging accessories: a 0.7x reducer, a 0.85x reducer, and a 1.0x flattener. Users can choose the appropriate accessory based on their needs when capturing objects with the 80ED.
Product introduction
Specifications
| 1x Flattener | |
| （After attaching）80ED Focal length | 560mm |
| （After attaching）80ED Focal ratio | f/7 |
| Lens Number | Triplet design(including one ED glass) |
| Image circle | APS-C |
| Back Focus | 55mm（from the base of M48 male thread） |
| Weight | 0.42kg |
| Rear-end thread type |
M54×0.75 M48×0.75 (M48×0.75 filter thread inside) |
| 0.85x Reducer | |
| （After attaching）80ED Focal length | 476mm |
| （After attaching）80ED Focal ratio | f/5.9 |
| Lens Number | Triplet design(including one ED glass) |
| Image circle | APS-C |
| Back Focus | 55mm（from the base of M48 male thread） |
| Weight | 0.44kg |
| Rear-end thread type |
M54×0.75 M48×0.75 (M48×0.75 filter thread inside) |
| 0.7x Reducer | |
| （After attaching）80ED Focal length | 392mm |
| （After attaching）80ED Focal ratio | f/4.9 |
| Lens Number | Triplet design(including one ED glass) |
| Image circle | APS-C |
| Back Focus | 55mm（from the base of M48 male thread） |
| Weight | 0.32kg |
| Rear-end thread type |
M54×0.75 M48×0.75 (M48×0.75 filter thread inside) |
| Product Size Diagram |
| Installation |
| Optical Path Diagram |
| Spot Diagram |
| Longitudinal Aberration |
| relative illumination diagram |
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what we get asked most often
Are the prices all-inclusive?
Yes. The price you see is the price you'll pay. All taxes are included. Free shipping on all orders.
What's the stock status of the products on your site?
We list only in-stock items on our website that can be shipped right away. Sold out products are out of stock, so you can't place an order.
Selected products are available for Preorder, with a guaranteed delivery within 30 days or your money back.
How fast do you ship?
We process and ship all orders within two business days. Shipping time is determined by the speed of the shipping partner.
Is there a guarantee on your products?
Yes. On top of the manufacturer's warranty, we also offer a Replacement Guarantee on all online orders. In the event that the product is defective or damaged during shipping, you will receive a replacement.
Can I cancel my order?
We'll refund you 90% if you cancel before dispatch. Cancellations after dispatch are complicated. Take a look at the our Policy here
What's your return policy?
We have strict return/refund policies as a company that deals with fragile products. Casual returns are not permitted. Items that are not damaged in transit or defective cannot be returned.So please take a moment to review our Refund Policy.
Could I order something that's out of stock or not listed?
If you are interested in ordering an out-of-stock item, click the "notify me" button. You will be notified when the item is back in stock.
To source a specific product for you, our team needs more information. Specific orders will be subject to case-by-case terms and conditions.
