Contact our Sales Team by Email: opt@optcorp.com or Telephone: 800-483-6287
 

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If you are looking for a larger instrument than a 250mm model, our CT12 or CT12L are probably exactly what will satisfy your needs. With approaching 50% more light grasp than the CT10 or CT10L, images are considerably brighter and, have 25% more visible detail to your eye or camera.

Both of these facts enable images to be produced and, will give anyone’s eyes an incredible view of subjects in the night sky. Take a look at the images produced by these telescopes in our customers image gallery here - the quality speaks for itself, we know you will be delighted with what these two telescopes are capable of offering.

The CT12L is probably the best planetary and lunar telescope we offer. The images produced by this telescope are incredible whilst still allowing the tube to be transported to special dark sites. The CT12 is an all round super performer of all subjects and, will fit across the back seat of a car so, if it’s ultra deep sky visual images you are after, take one of these to a dark site and gasp, we know you will be more than pleased.


 

*The weights shown on each model refer to the standard optical tube with no additional equipment added.

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Spec.

CT12

CT12L

aperture

300mm

300mm

Focal length

1200mm

1590mm

focal ratio

4

5.3

adjustable 4 vane spider

stainless steel fully adjustable

stainless steel fully adjustable

focus mount

2" Focuser with
reduction gearing

2" Focuser with
reduction gearing

extension tubes

40mm long screw threaded

40mm long screw threaded

optical glass main mirror

Suprax

Suprax

coatings

Enhanced Hilux

Enhanced Hilux

tube diameter

350mm

350mm

tube length

1100mm

1450mm

tube material

Carbon fibre sandwich

Carbon fibre sandwich

finder

8x50

8x50

secondary size

75mm

63mm

mirror cell

CNC
Machined alum.
9 point suspension

CNC
Machined alum.
9 point suspension

secondary holder

machined alum. with
rotatable holder

machined alum. with
rotatable holder

weight of tube

22Kg

26Kg

rings

CNC
machined tube
rings anodised black

CNC
machined tube
rings anodised black

weight of rings

2Kg

2Kg

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Model Range

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