Description: 65PHQ APO Astronomical Telescope Professional High Definition Flat Field Telescope with a Flexible Len Hood for AskarDescription:- 65PHQ is a flat field astronomical telescope newly launched after 80PHQ, 107PHQ, and 130PHQ. Instead of buying extra field flatteners lens, calculating the back focus of the flattener, or making a tedious connection to match the correct distance, you can simply equip it with any possible imaging accessories, make the target stay at the focus, and then the whole optical system is perfect for imaging.- 65PHQ has a smaller size than other PHQ telescopes. 65PHQ has a focal ratio of f/6.4 and a focal length of 416mm. Instead of the quadruplet structure of other PHQs, the 65PHQ is a quintuplet with two ED glasses which offers excellent control of chromatic and other aberrations. With its self-flattening design, 65PHQ offers strong advantages in the astronomical shooting. It supports the full-frame image circle and has a fine dot matrix diagram with tiny distortions of the peripheral stars.- 65PHQ comes with a telescopic lens hood, a high-quality CNC machined and painted tube, and attractive decorative parts. The OTA weighs 2kg, and the full package with tube rings, etc. The 2.5” rigid focuser comes with a new-type 360° rotator with scales and a finder base. M68, M54, and M48 camera adapters are also included, and the M48 adapter has a 2” female thread for installing filters.- It is also a nice choice for your visual observation. With different diagonals and various eyepieces and it can also achieve a perfect focus. It can even be used to observe planets with a super-high magnification eyepiece. The 65PHQ contains a multifunctional handle, a 300mm dovetail plate, and sturdy double tube rings. It is small in size and light in weight, which perfectly caters to your need for viewing and shooting.Specification:- Effective aperture: 65mm- Focus length: 416mm- Focal ratio: f/6.4- Objective lens: Quintuplet air-spaced APO (including two ED glasses)- Image circle: 44mm- Maximum accessory connection (with the focuser fully retreated): 1. Imaging mode: 76mm (from the base of M48 x 0.75 male thread) 105mm (from the base of M54 x 0.75 male thread) 130mm (from the base of M68 x 1 male thread) 2. Observing mode: 121mm (from the end of 2" eyepiece holder)- Total length: 328mm (including 1.25" eyepiece holder as dew shield contracted) 388mm (including 1.25" eyepiece holder as dew shield fully stretched) 360mm (including the 3-piece adapter as dew shield contracted) 420mm(including the 3-piece adapter as dew shield fully stretched)- Net weight: 2kg- Gross weight: 2.8kg- Rear-end thread type: M68 x 1 - M54 x 0.75 M54 x 0.75 - M54 x 0.75 M54 x 0.75 - M48 x 0.75 (built-in 2inch filter lens screw thread)- Rear end of the 3-stage photographic adapters: M48 x 0.75Package Included:- 1 x Host- 2 x Hoop- 1 x Handle- 1 x for Askar 300mm Vixen Dovetail Plate- 1 x 3-section Photographic Connection Tube- 1 x User Manual
Price: 969 USD
Location: Zhengzhou
End Time: 2024-12-26T03:33:28.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Askar
Type: Refractor
Aperture: 65mm
Mount Type: See detail
Features: flatfield astrograph
Maximum Magnification: See detail
Model: 65PHQ
MPN: Does not apply
Unit Quantity: 1
Unit Type: Unit
Focal length: 416mm
Focal ratio: f/6.4
Objective lens: Quintuplet air-spaced APO (including two ED glasses)
Image circle: 44mm
Total Weight (Including tube ring&dovetail plate）: 2.8kg
Rear end of the 3-piece photographic adapters: M48×0.75
