Description
The iOptron® Rumak-type 150mm Maksutov-Cassegrain is perfect for the serious amateur astronomer who wants apochromatic refractor-type performance at an affordable price. In fact, the multi coated and fully-baffled optics provide almost similar results as a 5-inch apochromatic refractor — at a fraction of the cost.
The MAK150 from iOptron is the only MAK of its kind that comes with a dual speed focuser for fine-tuning your images. Also included is an attachable dew shield—rare for a MAK—for better performance in cold temperatures.
Features
- Rumak-type Maksutov-Cassegrain optics
- BK-7 optical glass primary mirror, Rumak-type secondary mirror, and Maksutov meniscus corrector lens
- Aluminized and quartz-overcoated primary and secondary mirrors
- Moving primary mirror focusing via a dual-speed focuser
- Vixen-style dovetail mounting rail
- 8 x 50mm straight-through finderscope in a quick-release mounting bracket
- Twist-lock aluminum dew-shield
- T-ring adapter included for attaching a camera
- Adapter Ring for Schmidt-Cass Accessories
- One year limited warranty
| Lens Type | Catadioptric Rumak style Maksutov-Cassegrain |
| Clear Aperture | 150mm |
| Focal Length | 1800mm |
| Focal Ratio | f/12 |
| Resolving Power | 0.77 arc seconds |
| Visual Limiting Magnitude | 12.8 |
| Highest Useful Magnification | >300X |
| Finder scope | 8×50 w/ finder ring |
| Dew Shield | Twist-lock aluminum shield |
| Focuser | Dual speed |
| Tube Length | 21 3/4” (Without dew shield) 27 1/8” (With dew shield) |
| Tube Weighter | 13.4 lbs |
| Astrophotography | T-ring adapter included for attaching a camera |
| Other Accessories | 2” to 1.25” compression ring accessory holders; Adapter Ring for Schmidt-Cass Accessories |
| Dust Cover | Light reducing lens cover |
| Gross Weight | 22 lbs |
| Warranty | One year limited |
Manuals:
Instruction Manual
Collimation Instruction
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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