KG3 IR.UV.ER Filter INFO

The LACERTA IR/UV/ER (ER stands for energy reduction) filter on KG3 glass material blocks drastically the IR radiation under 0.05% up to 3000nm and under 1% up to 5000nm! This provides the best possible protection against the heat radiation of the sun.


KG3 IR.UV.ER Filter --> more infos

Our 2024 Lacerta cult calendar has been published! Every month we present a photo from one of our customers - including rarities and new discoveries. The calendar is available as a FREE bonus for all of our online customers and shop visitors.

LACERTA astro calendar --> more infos

Your Newton is well adjusted, then you hang up the camera and have crooked stars in the corners? Oops, what now? Lacerta knowhow: The first systematic guide to Photonewton finetuning with attached camera.

NEW: Adjusting a Photonewton (in german language) --> more infos

The promotion is valid for 10-30.04.2024

ZWO Solar Eclipse Sale --> more infos

The quality of microscopic observations and photographs does not depend solely on the optics of the microscope! High-quality slides and cover glasses from Lacerta make a significant contribution to a good workflow!

LACERTA Slides and Covers --> more infos

The legendary 72mm ED objective is supplied in new configurations with different flatteners: including a 3-lens reducer corrector for f/4.7 (341mm focal length) or with a 2-lens flattener without focal length reduction, but with a working distance of 71mm. Unprocessed test photos can be seen in the product-presentation!

LACERTA 72mm f/6 and f/4.7(!) Flatfield APO --> more infos

It has to be easy to use and versatile, high optical quality, but still affordable? The Maksutov telescope with a diameter of 60mm for only 139 EUR shows the craters of the moon, the Saturn ring and Jupitermoons as well as distant water birds on the lakeshore or nesting birds on the top of the tree. The magnification can be pushed up to 120x. With an optional adapter, you can even take photos with your mobile phone through the telescope.

Small scope for nature and astronomy --> more infos

It can always happen that you order something, but then think about it and don't pick it up. These goods then remain with the dealer. We have some products that were ordered for Christmas but never picked up. Or the telescope was way too big -- at least, way bigger than it looked on the computer screen. We are now offering these at a greatly reduced price. Brand new, often in the original unopened packaging, with much, much cheaper!

Uncollected customer orders --> more infos