Astronomy Specialist

TS-OPTICS APOCHROMATIC 2.5X BARLOW 1.25"

$129.00 AUD
SKU: TSB251

Teleskop Service

Barlow

  • 1.25" barrel


 

 

The TS Optics 2.5x Apochromatic Triplet Barlow lens offers high image quality without virtually any degradation compared with a fixed eyepiece of the same effective focal length.

 

The APO Barlow can be used on virtually any telescope and is very short, so it will not usually collide with the mirror or prism in a star diagonal.

The eyepiece or accessory are clamped with a brass compression ring to offer a solid lock without scratching the barrel. The three-element Barlow lens is fully multi-coated for a bright and high contrast image. In addition, the lens edges are blackened for suppression of internal reflections.

 

 

Barrel size 1.25"
Magnification factor
2.5 x
Number of optical elements
3 air-spaced apochromatic design
Coating
Fully multi-coated
Clear aperture
23 mm
Clamp mechanism Precise locking by brass compression ring
SKU TSB251
TS-OPTICS APOCHROMATIC 2.5X BARLOW 1.25".

TS-OPTICS APOCHROMATIC 2.5X BARLOW 1.25"

$129.00 AUD

Optical design

Barlow

Image circle

Focal ratio

Aperture

Focal length

Optical thickness

Threads

1.25" barrel

Cooled

Colour or Mono

Pixel size

Sensor dimensions

Resolution

Sensor diagonal

Quantum efficiency

Read noise

Fullwell capacity

Bit depth

FPS

Camera backfocus

Filter size

Filter size

Bandpass (FWHM)

Bandpass (FWHM)

Glass thickness

Mount type

Payload capacity

Latitude range

Dovetail saddle

Slew speed

Encoders

Periodic error correction

Counterweight shaft

Azimuth adjustment range

Internal diameter

Illuminated diameter

Compatible telescope external diameter

Weight

Length

Width

Height

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