Skip to content

HR Variable Coma Corrector (2-inch) - HRCC02-01

Sold out
$279.95

Description

 

This model does not come with the adapters that allow for a direct screw-on connection to a camera. It can be used with a camera by using a 2-inch to 1.25-inch adapter, SKU 510365, and the appropriate T2 adapter for your camera.

After hours at the eyepiece, you finally get to view the fruits of your astrophotography labors. The stars in the center of the field pop like brilliant precise points of light. But as you survey the image, you notice the stars at the edge have taken on an unnatural comet-like shape. Your long night has been marred by coma. Coma is a common plague of the Newtonian reflector design, and its annoying presence at the outskirts of an image can be a bane for astronomers of all levels.

Explore Scientific’s HR Variable Coma Corrector is a high-performance optical corrector designed by world famous optical designer Harrie Rutten, and it will help you minimize or even eliminate image aberrations caused by this off-axis optical phenomenon even in fast Newtonians. This 2-inch coma corrector with is EMC Coated to reduce internal reflections and its spacer with markings allow you to use the device on almost any Newtonian telescope with a parabolic primary mirror, even fast Newtonians such as the BRESSER N20839 f/3.9 Photo Newtonian

Specs

Item Number HRCC02-01
Weight 1lb; .45kg
Diameter 69.3mm
Height 147.2mm

Extras

Download Manual Here

Warranty

Limited Warranty is one year, which converts to the Explore STAR Transferable Extended Life of the Product Warranty when product is registered within 60 days of purchase. Click Here to register.

CA Residents: Prop 65 WARNING(S)

Description

Description

 

This model does not come with the adapters that allow for a direct screw-on connection to a camera. It can be used with a camera by using a 2-inch to 1.25-inch adapter, SKU 510365, and the appropriate T2 adapter for your camera.

After hours at the eyepiece, you finally get to view the fruits of your astrophotography labors. The stars in the center of the field pop like brilliant precise points of light. But as you survey the image, you notice the stars at the edge have taken on an unnatural comet-like shape. Your long night has been marred by coma. Coma is a common plague of the Newtonian reflector design, and its annoying presence at the outskirts of an image can be a bane for astronomers of all levels.

Explore Scientific’s HR Variable Coma Corrector is a high-performance optical corrector designed by world famous optical designer Harrie Rutten, and it will help you minimize or even eliminate image aberrations caused by this off-axis optical phenomenon even in fast Newtonians. This 2-inch coma corrector with is EMC Coated to reduce internal reflections and its spacer with markings allow you to use the device on almost any Newtonian telescope with a parabolic primary mirror, even fast Newtonians such as the BRESSER N20839 f/3.9 Photo Newtonian

Specs

Item Number HRCC02-01 Weight 1lb; .45kg Diameter 69.3mm Height 147.2mm

Extras

Download Manual Here

Warranty

Limited Warranty is one year, which converts to the Explore STAR Transferable Extended Life of the Product Warranty when product is registered within 60 days of purchase. Click Here to register.

CA Residents: Prop 65 WARNING(S)

Shipping

Shipping

Shipping is FREE on all orders to customers within United States.

We don't want to mess around with fine print and extra charges, we like things to be simple and easy.

Want to know about our Returns Policy? Read more here.

Order Confirmation:

As soon as you place your order you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase.

As soon as we receive your order we automatically check to confirm that your order is in stock and available for immediate shipment. If your item is on back-order or unavailable we will void the pre-authorizations and reach out to you via e-mail to see if alternate arrangements can be made.

If your item(s) are available for immediate shipment (within 5 business days) we will process the charges and get to work preparing your order for shipment.

Order Shipment:

If your order is in stock and we process the charges to your credit card it will ship within three business days from the date of your order.

We will send you shipping confirmation within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.

If you do not receive shipping confirmation from us within four business days of your order feel free to follow up with us at sales@cosmicviewcommerce.com

Damages:

Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery or do not agree to accept the delivery.

If you do accept delivery you are required to immediately take photos using your smart phone or camera of the damaged packaging or products inside the packaging.

If your item(s) do arrived damaged please send photos to sales@cosmicviewcommerce.com, then visit our Returns page and lodge your return claim online.

Why Buy From Us

Why Buy From Us?

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Cosmic View Commerce.

But first, you should definitely hear from our customers here.

  • Free Shipping USA wide. No extra charges. Ever.
  • Price Match Guarantee. Best prices online guaranteed.
  • 30 Day Easy Returns. No happy with your product, we'll take it back no questions asked.
  • Great Service. We pride ourselves on the best service, anywhere.
  • Your Satisfaction Guaranteed. We handpick our products for quality, we know you'll love them. But is there is ever something wrong, we'll fix it.