Skip to product information
1 of 5

Askar

Askar FRA300 Pro (60mm f/5 Quintuplet Petzval Astrograph)

Askar FRA300 Pro (60mm f/5 Quintuplet Petzval Astrograph)

Regular price Rs. 99,999.00
Regular price Sale price Rs. 99,999.00
Sale Sold out
Tax included. Free Shipping (Read our policies here)

FRA300 Pro--the smallest 60mm F/5 Petzval astrograph with the fastest native focal ratio in the FRA series so far,it's focal length is 300mm.

The star is sharp and delicate. At the center of its field of view, the RMS radius can reach 2um. Even a serious user can also be satisfied when it comes to the shape of stars.

Specifications

FRA300PRO

Aperture

60mm

Focal length

300mm

Focal ratio

f/5

Objective type

Quintuplet fully air-spaced Petzval APO (including one ED glass)

Image circle

44mm full-frame

Maximum accessory connection (with the focuser fully retreated):

1. Imaging mode:
71mm (from the base of M42×0.75 male thread)
67mm (from the base of M48×0.75 male thread)
71mm (from the base of M54×1male thread)

Total length:

303mm

Net weight:

2.26kg

Gross weight:

3.12kg

Rear-end thread :

M48*0.75 male thread

Standard package items:

a tube ring, a handle, an Askar 300mm Vixen dovetail plate, a M42*0.75 adapters, a warranty,a manual

 

View full details

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Got a question?

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 100% 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.