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5. If necessary, correct the position of the smartphone* until the desired image section is displayed.

To do this, loosen the fixing screw (S6) on the underside of the holder and move the smartphone
up or down on the rail in the holder.

6. Use the shutter button of the camera app to take a picture of the observation object.

NOTICE! In order to be able to create an image that is as shake-free as possible, we recommend
using a remote control* (e.g. via Bluetooth) for the shutter release process.

*not included with the purchase

15 Before starting an observation

The tube opening and the eyepiece holder are protected by fust protection caps. Remove the protec-
tion caps before starting the observation. Replace cap when storing the it.

16 Observation

 DANGER

Risk of blindness!

Never look directly at, or near the sun with this device. There is a RISK OF BLINDNESS!

1. Roughly align the telescope with the desired object (e.g. the moon) and look through the eyepiece.

2. By adjusting the telescope horizontally and vertically, bring the object into the center of the field of

view.

3. The object is magnified through the eyepiece.

4. If necessary, adjust the focus with the focus wheel.

5. By changing from a high focal length eyepiece to a low focal length eyepiece, the magnification

can be increased.

17 Troubleshooting

Problem/Error

Possible solution

No image

Remove protective caps;
Select eyepiece with lower magnification

Blurred picture

Adjusting the focus using the focus wheel

No focusing possible

Wait for temperature equalization

Bad picture

Do not observe through glass panes

"Crooked" image despite diagonal mirror

Aligning the eyepiece socket of the diagonal mir-
ror vertically

18 Cleaning and maintenance

NOTICE

Never take the objective out of its socket and do not modify its adjustment screws.

It is not possible to reinstall the objective in an accurate manner without specialist knowledge. A signi-
ficant reduction of the optical performance is the result. In this case the warranty claims become void!

Summary of Contents for 80/400

Page 1: ...Telescope NightExplorer 80 400 EN Instruction manual...

Page 2: ...le code QR ou le lien correspondant NL Bezoek onze internetpagina via de volgende QR code of weblink voor meer informatie over dit product of de beschikbare vertalingen van deze gebruiksaanwijzing ES...

Page 3: ...7 Site location 7 8 Setting up the tripod 7 9 Moving the tripod head 7 10 Mounting the OTA on the tripod 8 11 Installing accessories 8 12 Using eyepieces 9 13 Using the diagonal mirror 9 14 Smartphone...

Page 4: ...er countries 2 Validity note This documentation is valid for the products with the following article numbers 9621800 Manual version 0921 Manual designation Manual_9621800_NightExplorer 80 400_en_BRESS...

Page 5: ...observe the following safety in formation in order to avoid fires Do not place the device particularly the lenses in direct sunlight The concentration of light could cause a fire NOTICE Danger of mate...

Page 6: ...Eyepiece connection 7 Eyepieces 8 Fixation screw Diagonal mirror 9 Diagonal mirror 10 Focus wheel 11 Tripod head plate 12 Tripod head with tilting mechanism 13 Locking lever tripod head plate 14 Fixi...

Page 7: ...her and pull out the tripod leg middle parts completely 3 Open the lower locking clips one after the other and extend the tripod leg lower parts to the de sired height 4 Make sure that the air bubble...

Page 8: ...tripod head plate to the optical tube Make sure that the fixing pin engages in the corresponding hole 3 Push the locking lever on the tripod head to the FREE position and insert the optical tube with...

Page 9: ...g ring S3 Guide rail S4 Smartphone S5 Clamping bolt S6 Fixing screw guide rail CAUTION When inserting and subsequently using the smartphone holder always ensure that the smartphone inserted is secured...

Page 10: ...ired object e g the moon and look through the eyepiece 2 By adjusting the telescope horizontally and vertically bring the object into the center of the field of view 3 The object is magnified through...

Page 11: ...ces with short ra dial wiping movements Replace the tissues as often as possible If the air humidity is high the glass may fog up and moisture may form This is not a defect In this case allow the devi...

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Page 15: ...e 00 800 6343 7000 BRESSER France SARL Service apr s vente P le d Activit s de Nicopolis 314 Avenue des Ch nes Verts 83170 Brignoles France Prix d un appel local depuis la France ou Belgique Service N...

Page 16: ...Bresser GmbH Gutenbergstra e 2 46414 Rhede Germany www bresser de BresserEurope Bresser UK Ltd Suite 3G Eden House Enterprise Way Edenbridge Kent TN8 6Hf Great Britain...

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